40899274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16217}}^1$

素因数の和:16329

約数の個数: 16

約数和(自身を含む): 66753288

約数和(自身を除く): 25854014

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 16217, 32434, 210821, 421642, 1573049, 3146098, 20449637, 40899274]

約数ペア:

[(1, 40899274), (2, 20449637), (13, 3146098), (26, 1573049), (97, 421642), (194, 210821), (1261, 32434), (2522, 16217)]