23971870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10847}}^1$

素因数の和:10884

約数の個数: 32

約数和(自身を含む): 49206528

約数和(自身を除く): 25234658

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 10847, 21694, 54235, 108470, 141011, 184399, 282022, 368798, 705055, 921995, 1410110, 1843990, 2397187, 4794374, 11985935, 23971870]

約数ペア:

[(1, 23971870), (2, 11985935), (5, 4794374), (10, 2397187), (13, 1843990), (17, 1410110), (26, 921995), (34, 705055), (65, 368798), (85, 282022), (130, 184399), (170, 141011), (221, 108470), (442, 54235), (1105, 21694), (2210, 10847)]