1213142012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{16063}}^1$

素因数の和:16385

約数の個数: 24

約数和(自身を含む): 2159001600

約数和(自身を除く): 945859588

約数列:

[1, 2, 4, 79, 158, 239, 316, 478, 956, 16063, 18881, 32126, 37762, 64252, 75524, 1268977, 2537954, 3839057, 5075908, 7678114, 15356228, 303285503, 606571006, 1213142012]

約数ペア:

[(1, 1213142012), (2, 606571006), (4, 303285503), (79, 15356228), (158, 7678114), (239, 5075908), (316, 3839057), (478, 2537954), (956, 1268977), (16063, 75524), (18881, 64252), (32126, 37762)]