229388536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2205659}}^1$

素因数の和:2205678

約数の個数: 16

約数和(自身を含む): 463188600

約数和(自身を除く): 233800064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2205659, 4411318, 8822636, 17645272, 28673567, 57347134, 114694268, 229388536]

約数ペア:

[(1, 229388536), (2, 114694268), (4, 57347134), (8, 28673567), (13, 17645272), (26, 8822636), (52, 4411318), (104, 2205659)]