38887276

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 69608000

約数和(自身を除く): 30720724

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 1129, 2258, 4516, 8611, 17222, 34444, 89191, 123061, 178382, 246122, 356764, 492244, 9721819, 19443638, 38887276]

約数ペア:

[(1, 38887276), (2, 19443638), (4, 9721819), (79, 492244), (109, 356764), (158, 246122), (218, 178382), (316, 123061), (436, 89191), (1129, 34444), (2258, 17222), (4516, 8611)]