13230428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 24944640

約数和(自身を除く): 11714212

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 4639, 9278, 18556, 106697, 143809, 213394, 287618, 426788, 575236, 3307607, 6615214, 13230428]

約数ペア:

[(1, 13230428), (2, 6615214), (4, 3307607), (23, 575236), (31, 426788), (46, 287618), (62, 213394), (92, 143809), (124, 106697), (713, 18556), (1426, 9278), (2852, 4639)]