28343018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1637}}^1$

素因数の和:2437

約数の個数: 16

約数和(自身を含む): 46466784

約数和(自身を除く): 18123766

約数列:

[1, 2, 11, 22, 787, 1574, 1637, 3274, 8657, 17314, 18007, 36014, 1288319, 2576638, 14171509, 28343018]

約数ペア:

[(1, 28343018), (2, 14171509), (11, 2576638), (22, 1288319), (787, 36014), (1574, 18007), (1637, 17314), (3274, 8657)]