4431472

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{2689}}^1$

素因数の和:2800

約数の個数: 20

約数和(自身を含む): 8672560

約数和(自身を除く): 4241088

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2689, 5378, 10756, 21512, 43024, 276967, 553934, 1107868, 2215736, 4431472]

約数ペア:

[(1, 4431472), (2, 2215736), (4, 1107868), (8, 553934), (16, 276967), (103, 43024), (206, 21512), (412, 10756), (824, 5378), (1648, 2689)]