395427826

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 619591680

約数和(自身を除く): 224163854

約数列:

[1, 2, 47, 71, 94, 142, 179, 331, 358, 662, 3337, 6674, 8413, 12709, 15557, 16826, 23501, 25418, 31114, 47002, 59249, 118498, 597323, 1104547, 1194646, 2209094, 2784703, 4206679, 5569406, 8413358, 197713913, 395427826]

約数ペア:

[(1, 395427826), (2, 197713913), (47, 8413358), (71, 5569406), (94, 4206679), (142, 2784703), (179, 2209094), (331, 1194646), (358, 1104547), (662, 597323), (3337, 118498), (6674, 59249), (8413, 47002), (12709, 31114), (15557, 25418), (16826, 23501)]