1871414536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{20147}}^1$

素因数の和:20853

約数の個数: 32

約数和(自身を含む): 3720932640

約数和(自身を除く): 1849518104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 683, 1366, 2732, 5464, 11611, 20147, 23222, 40294, 46444, 80588, 92888, 161176, 342499, 684998, 1369996, 2739992, 13760401, 27520802, 55041604, 110083208, 233926817, 467853634, 935707268, 1871414536]

約数ペア:

[(1, 1871414536), (2, 935707268), (4, 467853634), (8, 233926817), (17, 110083208), (34, 55041604), (68, 27520802), (136, 13760401), (683, 2739992), (1366, 1369996), (2732, 684998), (5464, 342499), (11611, 161176), (20147, 92888), (23222, 80588), (40294, 46444)]