12542973454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{220897}}^1$

素因数の和:221028

約数の個数: 32

約数和(自身を含む): 21471285600

約数和(自身を除く): 8928312146

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 638, 979, 1958, 2581, 5162, 28391, 56782, 220897, 441794, 2429867, 4859734, 6406013, 12812026, 19659833, 39319666, 70466143, 140932286, 216258163, 432516326, 570135157, 1140270314, 6271486727, 12542973454]

約数ペア:

[(1, 12542973454), (2, 6271486727), (11, 1140270314), (22, 570135157), (29, 432516326), (58, 216258163), (89, 140932286), (178, 70466143), (319, 39319666), (638, 19659833), (979, 12812026), (1958, 6406013), (2581, 4859734), (5162, 2429867), (28391, 441794), (56782, 220897)]