1071255388

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{889747}}^1$

素因数の和:889801

約数の個数: 24

約数和(自身を含む): 2192339072

約数和(自身を除く): 1121083684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 889747, 1779494, 3558988, 6228229, 12456458, 24912916, 38259121, 76518242, 153036484, 267813847, 535627694, 1071255388]

約数ペア:

[(1, 1071255388), (2, 535627694), (4, 267813847), (7, 153036484), (14, 76518242), (28, 38259121), (43, 24912916), (86, 12456458), (172, 6228229), (301, 3558988), (602, 1779494), (1204, 889747)]