78895282

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{2243}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 121445280

約数和(自身を除く): 42549998

約数列:

[1, 2, 43, 86, 409, 818, 2243, 4486, 17587, 35174, 96449, 192898, 917387, 1834774, 39447641, 78895282]

約数ペア:

[(1, 78895282), (2, 39447641), (43, 1834774), (86, 917387), (409, 192898), (818, 96449), (2243, 35174), (4486, 17587)]