28859411

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 34867200

約数和(自身を除く): 6007789

約数列:

[1, 7, 23, 79, 161, 553, 1817, 2269, 12719, 15883, 52187, 179251, 365309, 1254757, 4122773, 28859411]

約数ペア:

[(1, 28859411), (7, 4122773), (23, 1254757), (79, 365309), (161, 179251), (553, 52187), (1817, 15883), (2269, 12719)]