421948922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{26501}}^1$

素因数の和:26941

約数の個数: 16

約数和(自身を含む): 667850400

約数和(自身を除く): 245901478

約数列:

[1, 2, 19, 38, 419, 838, 7961, 15922, 26501, 53002, 503519, 1007038, 11103919, 22207838, 210974461, 421948922]

約数ペア:

[(1, 421948922), (2, 210974461), (19, 22207838), (38, 11103919), (419, 1007038), (838, 503519), (7961, 53002), (15922, 26501)]