425648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 20

約数和(自身を含む): 848160

約数和(自身を除く): 422512

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 719, 1438, 2876, 5752, 11504, 26603, 53206, 106412, 212824, 425648]

約数ペア:

[(1, 425648), (2, 212824), (4, 106412), (8, 53206), (16, 26603), (37, 11504), (74, 5752), (148, 2876), (296, 1438), (592, 719)]