27984346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63313}}^1$

素因数の和:63345

約数の個数: 16

約数和(自身を含む): 47865384

約数和(自身を除く): 19881038

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63313, 126626, 823069, 1076321, 1646138, 2152642, 13992173, 27984346]

約数ペア:

[(1, 27984346), (2, 13992173), (13, 2152642), (17, 1646138), (26, 1076321), (34, 823069), (221, 126626), (442, 63313)]