28545318

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{3803}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 63907200

約数和(自身を除く): 35361882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 3803, 7506, 7606, 11409, 22818, 34227, 68454, 102681, 205362, 528617, 1057234, 1585851, 3171702, 4757553, 9515106, 14272659, 28545318]

約数ペア:

[(1, 28545318), (2, 14272659), (3, 9515106), (6, 4757553), (9, 3171702), (18, 1585851), (27, 1057234), (54, 528617), (139, 205362), (278, 102681), (417, 68454), (834, 34227), (1251, 22818), (2502, 11409), (3753, 7606), (3803, 7506)]