2891786436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1043213}}^1$

素因数の和:1043241

約数の個数: 72

約数和(自身を含む): 9113517504

約数和(自身を除く): 6221731068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 1043213, 2086426, 3129639, 4172852, 6259278, 7302491, 9388917, 11475343, 12518556, 14604982, 18777834, 21907473, 22950686, 29209964, 34426029, 37555668, 43814946, 45901372, 65722419, 68852058, 80327401, 87629892, 103278087, 131444838, 137704116, 160654802, 206556174, 240982203, 262889676, 321309604, 413112348, 481964406, 722946609, 963928812, 1445893218, 2891786436]

約数ペア:

[(1, 2891786436), (2, 1445893218), (3, 963928812), (4, 722946609), (6, 481964406), (7, 413112348), (9, 321309604), (11, 262889676), (12, 240982203), (14, 206556174), (18, 160654802), (21, 137704116), (22, 131444838), (28, 103278087), (33, 87629892), (36, 80327401), (42, 68852058), (44, 65722419), (63, 45901372), (66, 43814946), (77, 37555668), (84, 34426029), (99, 29209964), (126, 22950686), (132, 21907473), (154, 18777834), (198, 14604982), (231, 12518556), (252, 11475343), (308, 9388917), (396, 7302491), (462, 6259278), (693, 4172852), (924, 3129639), (1386, 2086426), (2772, 1043213)]