21169314

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14887}}^1$

素因数の和:14974

約数の個数: 24

約数和(自身を含む): 46450560

約数和(自身を除く): 25281246

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14887, 29774, 44661, 89322, 133983, 267966, 1176073, 2352146, 3528219, 7056438, 10584657, 21169314]

約数ペア:

[(1, 21169314), (2, 10584657), (3, 7056438), (6, 3528219), (9, 2352146), (18, 1176073), (79, 267966), (158, 133983), (237, 89322), (474, 44661), (711, 29774), (1422, 14887)]