1277852402

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1\times {\mathrm{9413}}^1$

素因数の和:10177

約数の個数: 16

約数和(自身を含む): 1938530880

約数和(自身を除く): 660678478

約数列:

[1, 2, 103, 206, 659, 1318, 9413, 18826, 67877, 135754, 969539, 1939078, 6203167, 12406334, 638926201, 1277852402]

約数ペア:

[(1, 1277852402), (2, 638926201), (103, 12406334), (206, 6203167), (659, 1939078), (1318, 969539), (9413, 135754), (18826, 67877)]