420348526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{26203}}^1$

素因数の和:26835

約数の個数: 16

約数和(自身を含む): 680151024

約数和(自身を除く): 259802498

約数列:

[1, 2, 13, 26, 617, 1234, 8021, 16042, 26203, 52406, 340639, 681278, 16167251, 32334502, 210174263, 420348526]

約数ペア:

[(1, 420348526), (2, 210174263), (13, 32334502), (26, 16167251), (617, 681278), (1234, 340639), (8021, 52406), (16042, 26203)]