1621000414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{68669}}^1$

素因数の和:68748

約数の個数: 32

約数和(自身を含む): 2818216800

約数和(自身を除く): 1197216386

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 814, 1073, 2146, 11803, 23606, 68669, 137338, 755359, 1510718, 1991401, 2540753, 3982802, 5081506, 21905411, 27948283, 43810822, 55896566, 73681837, 147363674, 810500207, 1621000414]

約数ペア:

[(1, 1621000414), (2, 810500207), (11, 147363674), (22, 73681837), (29, 55896566), (37, 43810822), (58, 27948283), (74, 21905411), (319, 5081506), (407, 3982802), (638, 2540753), (814, 1991401), (1073, 1510718), (2146, 755359), (11803, 137338), (23606, 68669)]