1969786

素因数分解:

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

素因数の和:238

約数の個数: 32

約数和(自身を含む): 3709440

約数和(自身を除く): 1739654

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 137, 158, 182, 274, 553, 959, 1027, 1106, 1781, 1918, 2054, 3562, 7189, 10823, 12467, 14378, 21646, 24934, 75761, 140699, 151522, 281398, 984893, 1969786]

約数ペア:

[(1, 1969786), (2, 984893), (7, 281398), (13, 151522), (14, 140699), (26, 75761), (79, 24934), (91, 21646), (137, 14378), (158, 12467), (182, 10823), (274, 7189), (553, 3562), (959, 2054), (1027, 1918), (1106, 1781)]