2191092

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 5149536

約数和(自身を除く): 2958444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1163, 1884, 2326, 3489, 4652, 6978, 13956, 182591, 365182, 547773, 730364, 1095546, 2191092]

約数ペア:

[(1, 2191092), (2, 1095546), (3, 730364), (4, 547773), (6, 365182), (12, 182591), (157, 13956), (314, 6978), (471, 4652), (628, 3489), (942, 2326), (1163, 1884)]