31907122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1277}}^1$

素因数の和:1354

約数の個数: 24

約数和(自身を含む): 53300268

約数和(自身を除く): 21393146

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1277, 1922, 2554, 12493, 16601, 24986, 33202, 39587, 79174, 514631, 1029262, 1227197, 2454394, 15953561, 31907122]

約数ペア:

[(1, 31907122), (2, 15953561), (13, 2454394), (26, 1227197), (31, 1029262), (62, 514631), (403, 79174), (806, 39587), (961, 33202), (1277, 24986), (1922, 16601), (2554, 12493)]