2589776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 6041280

約数和(自身を除く): 3451504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1217, 2128, 2434, 4868, 8519, 9736, 17038, 19472, 23123, 34076, 46246, 68152, 92492, 136304, 161861, 184984, 323722, 369968, 647444, 1294888, 2589776]

約数ペア:

[(1, 2589776), (2, 1294888), (4, 647444), (7, 369968), (8, 323722), (14, 184984), (16, 161861), (19, 136304), (28, 92492), (38, 68152), (56, 46246), (76, 34076), (112, 23123), (133, 19472), (152, 17038), (266, 9736), (304, 8519), (532, 4868), (1064, 2434), (1217, 2128)]