221320654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{10831}}^1$

素因数の和:11451

約数の個数: 16

約数和(自身を含む): 352126656

約数和(自身を除く): 130806002

約数列:

[1, 2, 17, 34, 601, 1202, 10217, 10831, 20434, 21662, 184127, 368254, 6509431, 13018862, 110660327, 221320654]

約数ペア:

[(1, 221320654), (2, 110660327), (17, 13018862), (34, 6509431), (601, 368254), (1202, 184127), (10217, 21662), (10831, 20434)]