520043316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3333611}}^1$

素因数の和:3333631

約数の個数: 24

約数和(自身を含む): 1306775904

約数和(自身を除く): 786732588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3333611, 6667222, 10000833, 13334444, 20001666, 40003332, 43336943, 86673886, 130010829, 173347772, 260021658, 520043316]

約数ペア:

[(1, 520043316), (2, 260021658), (3, 173347772), (4, 130010829), (6, 86673886), (12, 43336943), (13, 40003332), (26, 20001666), (39, 13334444), (52, 10000833), (78, 6667222), (156, 3333611)]