2667716438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{1151}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 4199040000

約数和(自身を除く): 1531323562

約数列:

[1, 2, 29, 58, 89, 178, 449, 898, 1151, 2302, 2581, 5162, 13021, 26042, 33379, 39961, 66758, 79922, 102439, 204878, 516799, 1033598, 1158869, 2317738, 2970731, 5941462, 14987171, 29974342, 45995111, 91990222, 1333858219, 2667716438]

約数ペア:

[(1, 2667716438), (2, 1333858219), (29, 91990222), (58, 45995111), (89, 29974342), (178, 14987171), (449, 5941462), (898, 2970731), (1151, 2317738), (2302, 1158869), (2581, 1033598), (5162, 516799), (13021, 204878), (26042, 102439), (33379, 79922), (39961, 66758)]