401027768

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{142007}}^1$

素因数の和:142366

約数の個数: 16

約数和(自身を含む): 754062480

約数和(自身を除く): 353034712

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 142007, 284014, 568028, 1136056, 50128471, 100256942, 200513884, 401027768]

約数ペア:

[(1, 401027768), (2, 200513884), (4, 100256942), (8, 50128471), (353, 1136056), (706, 568028), (1412, 284014), (2824, 142007)]