2015394056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19378789}}^1$

素因数の和:19378808

約数の個数: 16

約数和(自身を含む): 4069545900

約数和(自身を除く): 2054151844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19378789, 38757578, 77515156, 155030312, 251924257, 503848514, 1007697028, 2015394056]

約数ペア:

[(1, 2015394056), (2, 1007697028), (4, 503848514), (8, 251924257), (13, 155030312), (26, 77515156), (52, 38757578), (104, 19378789)]