51861238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 92080800

約数和(自身を除く): 40219562

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 1217, 1639, 1937, 2434, 3278, 3874, 13387, 15821, 21307, 26774, 31642, 42614, 174031, 181333, 348062, 362666, 1994663, 2357329, 3989326, 4714658, 25930619, 51861238]

約数ペア:

[(1, 51861238), (2, 25930619), (11, 4714658), (13, 3989326), (22, 2357329), (26, 1994663), (143, 362666), (149, 348062), (286, 181333), (298, 174031), (1217, 42614), (1639, 31642), (1937, 26774), (2434, 21307), (3278, 15821), (3874, 13387)]