1284394468

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{177109}}^1$

素因数の和:177164

約数の個数: 36

約数和(自身を含む): 2685341820

約数和(自身を除く): 1400947352

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 177109, 354218, 708436, 1239763, 2479526, 4959052, 6553033, 8678341, 13106066, 17356682, 26212132, 34713364, 45871231, 91742462, 183484924, 321098617, 642197234, 1284394468]

約数ペア:

[(1, 1284394468), (2, 642197234), (4, 321098617), (7, 183484924), (14, 91742462), (28, 45871231), (37, 34713364), (49, 26212132), (74, 17356682), (98, 13106066), (148, 8678341), (196, 6553033), (259, 4959052), (518, 2479526), (1036, 1239763), (1813, 708436), (3626, 354218), (7252, 177109)]