1639534444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{63127}}^1$

素因数の和:63325

約数の個数: 24

約数和(自身を含む): 2955400448

約数和(自身を除く): 1315866004

約数列:

[1, 2, 4, 43, 86, 151, 172, 302, 604, 6493, 12986, 25972, 63127, 126254, 252508, 2714461, 5428922, 9532177, 10857844, 19064354, 38128708, 409883611, 819767222, 1639534444]

約数ペア:

[(1, 1639534444), (2, 819767222), (4, 409883611), (43, 38128708), (86, 19064354), (151, 10857844), (172, 9532177), (302, 5428922), (604, 2714461), (6493, 252508), (12986, 126254), (25972, 63127)]