1925404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 3694208

約数和(自身を除く): 1768804

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 607, 793, 1214, 1586, 2428, 3172, 7891, 15782, 31564, 37027, 74054, 148108, 481351, 962702, 1925404]

約数ペア:

[(1, 1925404), (2, 962702), (4, 481351), (13, 148108), (26, 74054), (52, 37027), (61, 31564), (122, 15782), (244, 7891), (607, 3172), (793, 2428), (1214, 1586)]