28713065488

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{11009611}}^1$

素因数の和:11009782

約数の個数: 20

約数和(自身を含む): 55972867408

約数和(自身を除く): 27259801920

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 11009611, 22019222, 44038444, 88076888, 176153776, 1794566593, 3589133186, 7178266372, 14356532744, 28713065488]

約数ペア:

[(1, 28713065488), (2, 14356532744), (4, 7178266372), (8, 3589133186), (16, 1794566593), (163, 176153776), (326, 88076888), (652, 44038444), (1304, 22019222), (2608, 11009611)]