1294888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 2923200

約数和(自身を除く): 1628312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1217, 2434, 4868, 8519, 9736, 17038, 23123, 34076, 46246, 68152, 92492, 161861, 184984, 323722, 647444, 1294888]

約数ペア:

[(1, 1294888), (2, 647444), (4, 323722), (7, 184984), (8, 161861), (14, 92492), (19, 68152), (28, 46246), (38, 34076), (56, 23123), (76, 17038), (133, 9736), (152, 8519), (266, 4868), (532, 2434), (1064, 1217)]