2749838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 5261760

約数和(自身を除く): 2511922

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 521, 754, 1042, 2639, 3647, 5278, 6773, 7294, 13546, 15109, 30218, 47411, 94822, 105763, 196417, 211526, 392834, 1374919, 2749838]

約数ペア:

[(1, 2749838), (2, 1374919), (7, 392834), (13, 211526), (14, 196417), (26, 105763), (29, 94822), (58, 47411), (91, 30218), (182, 15109), (203, 13546), (377, 7294), (406, 6773), (521, 5278), (754, 3647), (1042, 2639)]