27924650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42961}}^1$

素因数の和:42986

約数の個数: 24

約数和(自身を含む): 55936524

約数和(自身を除く): 28011874

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 42961, 85922, 214805, 429610, 558493, 1074025, 1116986, 2148050, 2792465, 5584930, 13962325, 27924650]

約数ペア:

[(1, 27924650), (2, 13962325), (5, 5584930), (10, 2792465), (13, 2148050), (25, 1116986), (26, 1074025), (50, 558493), (65, 429610), (130, 214805), (325, 85922), (650, 42961)]