172859518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{24533}}^1$

素因数の和:24819

約数の個数: 16

約数和(自身を含む): 280276416

約数和(自身を除く): 107416898

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 24533, 49066, 318929, 637858, 6648443, 13296886, 86429759, 172859518]

約数ペア:

[(1, 172859518), (2, 86429759), (13, 13296886), (26, 6648443), (271, 637858), (542, 318929), (3523, 49066), (7046, 24533)]