390961358

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{6571}}^1$

素因数の和:7063

約数の個数: 16

約数和(自身を含む): 596211840

約数和(自身を除く): 205250482

約数列:

[1, 2, 71, 142, 419, 838, 6571, 13142, 29749, 59498, 466541, 933082, 2753249, 5506498, 195480679, 390961358]

約数ペア:

[(1, 390961358), (2, 195480679), (71, 5506498), (142, 2753249), (419, 933082), (838, 466541), (6571, 59498), (13142, 29749)]