25539196

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 45687600

約数和(自身を除く): 20148404

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 587, 596, 1174, 2348, 10877, 21754, 42851, 43508, 85702, 87463, 171404, 174926, 349852, 6384799, 12769598, 25539196]

約数ペア:

[(1, 25539196), (2, 12769598), (4, 6384799), (73, 349852), (146, 174926), (149, 171404), (292, 87463), (298, 85702), (587, 43508), (596, 42851), (1174, 21754), (2348, 10877)]