51994696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9433}}^1$

素因数の和:9505

約数の個数: 32

約数和(自身を含む): 106981560

約数和(自身を除く): 54986864

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 9433, 18866, 37732, 75464, 122629, 245258, 490516, 499949, 981032, 999898, 1999796, 3999592, 6499337, 12998674, 25997348, 51994696]

約数ペア:

[(1, 51994696), (2, 25997348), (4, 12998674), (8, 6499337), (13, 3999592), (26, 1999796), (52, 999898), (53, 981032), (104, 499949), (106, 490516), (212, 245258), (424, 122629), (689, 75464), (1378, 37732), (2756, 18866), (5512, 9433)]