56950972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{84247}}^1$

素因数の和:84277

約数の個数: 18

約数和(自身を含む): 107921688

約数和(自身を除く): 50970716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 84247, 168494, 336988, 1095211, 2190422, 4380844, 14237743, 28475486, 56950972]

約数ペア:

[(1, 56950972), (2, 28475486), (4, 14237743), (13, 4380844), (26, 2190422), (52, 1095211), (169, 336988), (338, 168494), (676, 84247)]