28918162

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5530

約数の個数: 32

約数和(自身を含む): 55238400

約数和(自身を除く): 26320238

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 5479, 10958, 38353, 71227, 76706, 142454, 158891, 317782, 498589, 997178, 1112237, 2065583, 2224474, 4131166, 14459081, 28918162]

約数ペア:

[(1, 28918162), (2, 14459081), (7, 4131166), (13, 2224474), (14, 2065583), (26, 1112237), (29, 997178), (58, 498589), (91, 317782), (182, 158891), (203, 142454), (377, 76706), (406, 71227), (754, 38353), (2639, 10958), (5278, 5479)]