258605378

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{4357}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 395357760

約数和(自身を除く): 136752382

約数列:

[1, 2, 59, 118, 503, 1006, 4357, 8714, 29677, 59354, 257063, 514126, 2191571, 4383142, 129302689, 258605378]

約数ペア:

[(1, 258605378), (2, 129302689), (59, 4383142), (118, 2191571), (503, 514126), (1006, 257063), (4357, 59354), (8714, 29677)]