1143628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 2100560

約数和(自身を除く): 956932

約数列:

[1, 2, 4, 43, 61, 86, 109, 122, 172, 218, 244, 436, 2623, 4687, 5246, 6649, 9374, 10492, 13298, 18748, 26596, 285907, 571814, 1143628]

約数ペア:

[(1, 1143628), (2, 571814), (4, 285907), (43, 26596), (61, 18748), (86, 13298), (109, 10492), (122, 9374), (172, 6649), (218, 5246), (244, 4687), (436, 2623)]