10400056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{76471}}^1$

素因数の和:76494

約数の個数: 16

約数和(自身を含む): 20647440

約数和(自身を除く): 10247384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 76471, 152942, 305884, 611768, 1300007, 2600014, 5200028, 10400056]

約数ペア:

[(1, 10400056), (2, 5200028), (4, 2600014), (8, 1300007), (17, 611768), (34, 305884), (68, 152942), (136, 76471)]