31439212

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19031}}^1$

素因数の和:19101

約数の個数: 24

約数和(自身を含む): 63947520

約数和(自身を除く): 32508308

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 19031, 38062, 76124, 133217, 266434, 532868, 1122829, 2245658, 4491316, 7859803, 15719606, 31439212]

約数ペア:

[(1, 31439212), (2, 15719606), (4, 7859803), (7, 4491316), (14, 2245658), (28, 1122829), (59, 532868), (118, 266434), (236, 133217), (413, 76124), (826, 38062), (1652, 19031)]