3939572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 8655360

約数和(自身を除く): 4715788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 137, 158, 182, 274, 316, 364, 548, 553, 959, 1027, 1106, 1781, 1918, 2054, 2212, 3562, 3836, 4108, 7124, 7189, 10823, 12467, 14378, 21646, 24934, 28756, 43292, 49868, 75761, 140699, 151522, 281398, 303044, 562796, 984893, 1969786, 3939572]

約数ペア:

[(1, 3939572), (2, 1969786), (4, 984893), (7, 562796), (13, 303044), (14, 281398), (26, 151522), (28, 140699), (52, 75761), (79, 49868), (91, 43292), (137, 28756), (158, 24934), (182, 21646), (274, 14378), (316, 12467), (364, 10823), (548, 7189), (553, 7124), (959, 4108), (1027, 3836), (1106, 3562), (1781, 2212), (1918, 2054)]