27818902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10357}}^1$

素因数の和:10455

約数の個数: 16

約数和(自身を含む): 44746560

約数和(自身を除く): 16927658

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 10357, 20714, 176069, 352138, 818203, 1636406, 13909451, 27818902]

約数ペア:

[(1, 27818902), (2, 13909451), (17, 1636406), (34, 818203), (79, 352138), (158, 176069), (1343, 20714), (2686, 10357)]