2109097744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{8291}}^1$

素因数の和:9535

約数の個数: 40

約数和(自身を含む): 4404843072

約数和(自身を除く): 2295745328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1223, 2446, 4892, 8291, 9784, 15899, 16582, 19568, 31798, 33164, 63596, 66328, 107783, 127192, 132656, 215566, 254384, 431132, 862264, 1724528, 10139893, 20279786, 40559572, 81119144, 131818609, 162238288, 263637218, 527274436, 1054548872, 2109097744]

約数ペア:

[(1, 2109097744), (2, 1054548872), (4, 527274436), (8, 263637218), (13, 162238288), (16, 131818609), (26, 81119144), (52, 40559572), (104, 20279786), (208, 10139893), (1223, 1724528), (2446, 862264), (4892, 431132), (8291, 254384), (9784, 215566), (15899, 132656), (16582, 127192), (19568, 107783), (31798, 66328), (33164, 63596)]