22981790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10436

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 24192610

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 10399, 20798, 51995, 103990, 135187, 176783, 270374, 353566, 675935, 883915, 1351870, 1767830, 2298179, 4596358, 11490895, 22981790]

約数ペア:

[(1, 22981790), (2, 11490895), (5, 4596358), (10, 2298179), (13, 1767830), (17, 1351870), (26, 883915), (34, 675935), (65, 353566), (85, 270374), (130, 176783), (170, 135187), (221, 103990), (442, 51995), (1105, 20798), (2210, 10399)]