28609328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162553}}^1$

素因数の和:162572

約数の個数: 20

約数和(自身を含む): 60470088

約数和(自身を除く): 31860760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162553, 325106, 650212, 1300424, 1788083, 2600848, 3576166, 7152332, 14304664, 28609328]

約数ペア:

[(1, 28609328), (2, 14304664), (4, 7152332), (8, 3576166), (11, 2600848), (16, 1788083), (22, 1300424), (44, 650212), (88, 325106), (176, 162553)]