28173916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3851}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 51770880

約数和(自身を除く): 23596964

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 3658, 3851, 7316, 7702, 15404, 119381, 227209, 238762, 454418, 477524, 908836, 7043479, 14086958, 28173916]

約数ペア:

[(1, 28173916), (2, 14086958), (4, 7043479), (31, 908836), (59, 477524), (62, 454418), (118, 238762), (124, 227209), (236, 119381), (1829, 15404), (3658, 7702), (3851, 7316)]