7856646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 18048768

約数和(自身を除く): 10192122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 283, 566, 661, 849, 1322, 1698, 1981, 1983, 3962, 3966, 4627, 5943, 9254, 11886, 13881, 27762, 187063, 374126, 561189, 1122378, 1309441, 2618882, 3928323, 7856646]

約数ペア:

[(1, 7856646), (2, 3928323), (3, 2618882), (6, 1309441), (7, 1122378), (14, 561189), (21, 374126), (42, 187063), (283, 27762), (566, 13881), (661, 11886), (849, 9254), (1322, 5943), (1698, 4627), (1981, 3966), (1983, 3962)]