28797888964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12879199}}^1$

素因数の和:12879259

約数の個数: 24

約数和(自身を含む): 55535110400

約数和(自身を除く): 26737221436

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12879199, 25758398, 51516796, 167429587, 334859174, 553805557, 669718348, 1107611114, 2215222228, 7199472241, 14398944482, 28797888964]

約数ペア:

[(1, 28797888964), (2, 14398944482), (4, 7199472241), (13, 2215222228), (26, 1107611114), (43, 669718348), (52, 553805557), (86, 334859174), (172, 167429587), (559, 51516796), (1118, 25758398), (2236, 12879199)]