11089490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15619}}^1$

素因数の和:15697

約数の個数: 16

約数和(自身を含む): 20243520

約数和(自身を除く): 9154030

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 15619, 31238, 78095, 156190, 1108949, 2217898, 5544745, 11089490]

約数ペア:

[(1, 11089490), (2, 5544745), (5, 2217898), (10, 1108949), (71, 156190), (142, 78095), (355, 31238), (710, 15619)]