245616478

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{2609}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 372958560

約数和(自身を除く): 127342082

約数列:

[1, 2, 103, 206, 457, 914, 2609, 5218, 47071, 94142, 268727, 537454, 1192313, 2384626, 122808239, 245616478]

約数ペア:

[(1, 245616478), (2, 122808239), (103, 2384626), (206, 1192313), (457, 537454), (914, 268727), (2609, 94142), (5218, 47071)]