51731108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90439}}^1$

素因数の和:90467

約数の個数: 24

約数和(自身を含む): 106357440

約数和(自身を除く): 54626332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90439, 180878, 361756, 994829, 1175707, 1989658, 2351414, 3979316, 4702828, 12932777, 25865554, 51731108]

約数ペア:

[(1, 51731108), (2, 25865554), (4, 12932777), (11, 4702828), (13, 3979316), (22, 2351414), (26, 1989658), (44, 1175707), (52, 994829), (143, 361756), (286, 180878), (572, 90439)]