1295859838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{245521}}^1$

素因数の和:245572

約数の個数: 32

約数和(自身を含む): 2474861760

約数和(自身を除く): 1179001922

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 245521, 491042, 1718647, 3191773, 3437294, 6383546, 7120109, 14240218, 22342411, 44684822, 49840763, 92561417, 99681526, 185122834, 647929919, 1295859838]

約数ペア:

[(1, 1295859838), (2, 647929919), (7, 185122834), (13, 99681526), (14, 92561417), (26, 49840763), (29, 44684822), (58, 22342411), (91, 14240218), (182, 7120109), (203, 6383546), (377, 3437294), (406, 3191773), (754, 1718647), (2639, 491042), (5278, 245521)]