450265348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{666073}}^1$

素因数の和:666103

約数の個数: 18

約数和(自身を含む): 853240794

約数和(自身を除く): 402975446

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 666073, 1332146, 2664292, 8658949, 17317898, 34635796, 112566337, 225132674, 450265348]

約数ペア:

[(1, 450265348), (2, 225132674), (4, 112566337), (13, 34635796), (26, 17317898), (52, 8658949), (169, 2664292), (338, 1332146), (676, 666073)]