17229872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 36664320

約数和(自身を除く): 19434448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 439, 446, 878, 892, 1756, 1784, 2453, 3512, 3568, 4829, 4906, 7024, 9658, 9812, 19316, 19624, 38632, 39248, 77264, 97897, 195794, 391588, 783176, 1076867, 1566352, 2153734, 4307468, 8614936, 17229872]

約数ペア:

[(1, 17229872), (2, 8614936), (4, 4307468), (8, 2153734), (11, 1566352), (16, 1076867), (22, 783176), (44, 391588), (88, 195794), (176, 97897), (223, 77264), (439, 39248), (446, 38632), (878, 19624), (892, 19316), (1756, 9812), (1784, 9658), (2453, 7024), (3512, 4906), (3568, 4829)]