1080676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 1985984

約数和(自身を除く): 905308

約数列:

[1, 2, 4, 43, 61, 86, 103, 122, 172, 206, 244, 412, 2623, 4429, 5246, 6283, 8858, 10492, 12566, 17716, 25132, 270169, 540338, 1080676]

約数ペア:

[(1, 1080676), (2, 540338), (4, 270169), (43, 25132), (61, 17716), (86, 12566), (103, 10492), (122, 8858), (172, 6283), (206, 5246), (244, 4429), (412, 2623)]