28253524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 30000812

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1031, 1054, 1612, 2062, 2108, 4124, 6851, 13403, 13702, 17527, 26806, 27404, 31961, 35054, 53612, 63922, 70108, 127844, 227851, 415493, 455702, 543337, 830986, 911404, 1086674, 1661972, 2173348, 7063381, 14126762, 28253524]

約数ペア:

[(1, 28253524), (2, 14126762), (4, 7063381), (13, 2173348), (17, 1661972), (26, 1086674), (31, 911404), (34, 830986), (52, 543337), (62, 455702), (68, 415493), (124, 227851), (221, 127844), (403, 70108), (442, 63922), (527, 53612), (806, 35054), (884, 31961), (1031, 27404), (1054, 26806), (1612, 17527), (2062, 13702), (2108, 13403), (4124, 6851)]