31996924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 60343920

約数和(自身を除く): 28346996

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 289, 311, 356, 578, 622, 1156, 1244, 1513, 3026, 5287, 6052, 10574, 21148, 25721, 27679, 51442, 55358, 89879, 102884, 110716, 179758, 359516, 470543, 941086, 1882172, 7999231, 15998462, 31996924]

約数ペア:

[(1, 31996924), (2, 15998462), (4, 7999231), (17, 1882172), (34, 941086), (68, 470543), (89, 359516), (178, 179758), (289, 110716), (311, 102884), (356, 89879), (578, 55358), (622, 51442), (1156, 27679), (1244, 25721), (1513, 21148), (3026, 10574), (5287, 6052)]