397392396

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{466423}}^1$

素因数の和:466501

約数の個数: 24

約数和(自身を含む): 940310784

約数和(自身を除く): 542918388

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 466423, 932846, 1399269, 1865692, 2798538, 5597076, 33116033, 66232066, 99348099, 132464132, 198696198, 397392396]

約数ペア:

[(1, 397392396), (2, 198696198), (3, 132464132), (4, 99348099), (6, 66232066), (12, 33116033), (71, 5597076), (142, 2798538), (213, 1865692), (284, 1399269), (426, 932846), (852, 466423)]