1275644912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4689871}}^1$

素因数の和:4689896

約数の個数: 20

約数和(自身を含む): 2616948576

約数和(自身を除く): 1341303664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4689871, 9379742, 18759484, 37518968, 75037936, 79727807, 159455614, 318911228, 637822456, 1275644912]

約数ペア:

[(1, 1275644912), (2, 637822456), (4, 318911228), (8, 159455614), (16, 79727807), (17, 75037936), (34, 37518968), (68, 18759484), (136, 9379742), (272, 4689871)]