1807997308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1\times {\mathrm{20063}}^1$

素因数の和:21813

約数の個数: 24

約数和(自身を含む): 3409515648

約数和(自身を除く): 1601518340

約数列:

[1, 2, 4, 13, 26, 52, 1733, 3466, 6932, 20063, 22529, 40126, 45058, 80252, 90116, 260819, 521638, 1043276, 34769179, 69538358, 139076716, 451999327, 903998654, 1807997308]

約数ペア:

[(1, 1807997308), (2, 903998654), (4, 451999327), (13, 139076716), (26, 69538358), (52, 34769179), (1733, 1043276), (3466, 521638), (6932, 260819), (20063, 90116), (22529, 80252), (40126, 45058)]