1640974044

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{613219}}^1$

素因数の和:613449

約数の個数: 24

約数和(自身を含む): 3846115840

約数和(自身を除く): 2205141796

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 613219, 1226438, 1839657, 2452876, 3679314, 7358628, 136747837, 273495674, 410243511, 546991348, 820487022, 1640974044]

約数ペア:

[(1, 1640974044), (2, 820487022), (3, 546991348), (4, 410243511), (6, 273495674), (12, 136747837), (223, 7358628), (446, 3679314), (669, 2452876), (892, 1839657), (1338, 1226438), (2676, 613219)]