1313921068

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{5927}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 2320954272

約数和(自身を除く): 1007033204

約数列:

[1, 2, 4, 157, 314, 353, 628, 706, 1412, 5927, 11854, 23708, 55421, 110842, 221684, 930539, 1861078, 2092231, 3722156, 4184462, 8368924, 328480267, 656960534, 1313921068]

約数ペア:

[(1, 1313921068), (2, 656960534), (4, 328480267), (157, 8368924), (314, 4184462), (353, 3722156), (628, 2092231), (706, 1861078), (1412, 930539), (5927, 221684), (11854, 110842), (23708, 55421)]