2113566

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 5376000

約数和(自身を除く): 3262434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 79, 91, 98, 147, 158, 182, 237, 273, 294, 343, 474, 546, 553, 637, 686, 1027, 1029, 1106, 1274, 1659, 1911, 2054, 2058, 3081, 3318, 3822, 3871, 4459, 6162, 7189, 7742, 8918, 11613, 13377, 14378, 21567, 23226, 26754, 27097, 43134, 50323, 54194, 81291, 100646, 150969, 162582, 301938, 352261, 704522, 1056783, 2113566]

約数ペア:

[(1, 2113566), (2, 1056783), (3, 704522), (6, 352261), (7, 301938), (13, 162582), (14, 150969), (21, 100646), (26, 81291), (39, 54194), (42, 50323), (49, 43134), (78, 27097), (79, 26754), (91, 23226), (98, 21567), (147, 14378), (158, 13377), (182, 11613), (237, 8918), (273, 7742), (294, 7189), (343, 6162), (474, 4459), (546, 3871), (553, 3822), (637, 3318), (686, 3081), (1027, 2058), (1029, 2054), (1106, 1911), (1274, 1659)]