17973296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102121}}^1$

素因数の和:102140

約数の個数: 20

約数和(自身を含む): 37989384

約数和(自身を除く): 20016088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102121, 204242, 408484, 816968, 1123331, 1633936, 2246662, 4493324, 8986648, 17973296]

約数ペア:

[(1, 17973296), (2, 8986648), (4, 4493324), (8, 2246662), (11, 1633936), (16, 1123331), (22, 816968), (44, 408484), (88, 204242), (176, 102121)]