856341272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{203117}}^1$

素因数の和:203171

約数の個数: 32

約数和(自身を含む): 1754939520

約数和(自身を除く): 898598248

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 203117, 406234, 812468, 1624936, 3452989, 6296627, 6905978, 12593254, 13811956, 25186508, 27623912, 50373016, 107042659, 214085318, 428170636, 856341272]

約数ペア:

[(1, 856341272), (2, 428170636), (4, 214085318), (8, 107042659), (17, 50373016), (31, 27623912), (34, 25186508), (62, 13811956), (68, 12593254), (124, 6905978), (136, 6296627), (248, 3452989), (527, 1624936), (1054, 812468), (2108, 406234), (4216, 203117)]