1275487916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{11383}}^1$

素因数の和:11753

約数の個数: 24

約数和(自身を含む): 2261545440

約数和(自身を除く): 986057524

約数列:

[1, 2, 4, 109, 218, 257, 436, 514, 1028, 11383, 22766, 28013, 45532, 56026, 112052, 1240747, 2481494, 2925431, 4962988, 5850862, 11701724, 318871979, 637743958, 1275487916]

約数ペア:

[(1, 1275487916), (2, 637743958), (4, 318871979), (109, 11701724), (218, 5850862), (257, 4962988), (436, 2925431), (514, 2481494), (1028, 1240747), (11383, 112052), (22766, 56026), (28013, 45532)]