28450814

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7727}}^1$

素因数の和:7999

約数の個数: 16

約数和(自身を含む): 48964608

約数和(自身を除く): 20513794

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 7727, 15454, 54089, 108178, 2032201, 4064402, 14225407, 28450814]

約数ペア:

[(1, 28450814), (2, 14225407), (7, 4064402), (14, 2032201), (263, 108178), (526, 54089), (1841, 15454), (3682, 7727)]