13305914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 20986560

約数和(自身を除く): 7680646

約数列:

[1, 2, 23, 46, 139, 278, 2081, 3197, 4162, 6394, 47863, 95726, 289259, 578518, 6652957, 13305914]

約数ペア:

[(1, 13305914), (2, 6652957), (23, 578518), (46, 289259), (139, 95726), (278, 47863), (2081, 6394), (3197, 4162)]