2988330436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{264829}}^1$

素因数の和:264884

約数の個数: 48

約数和(自身を含む): 6644055040

約数和(自身を除く): 3655724604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 264829, 529658, 1059316, 1853803, 3442777, 3707606, 6885554, 7415212, 8209699, 13771108, 16419398, 24099439, 32838796, 48198878, 57467893, 96397756, 106726087, 114935786, 213452174, 229871572, 426904348, 747082609, 1494165218, 2988330436]

約数ペア:

[(1, 2988330436), (2, 1494165218), (4, 747082609), (7, 426904348), (13, 229871572), (14, 213452174), (26, 114935786), (28, 106726087), (31, 96397756), (52, 57467893), (62, 48198878), (91, 32838796), (124, 24099439), (182, 16419398), (217, 13771108), (364, 8209699), (403, 7415212), (434, 6885554), (806, 3707606), (868, 3442777), (1612, 1853803), (2821, 1059316), (5642, 529658), (11284, 264829)]