2217366544

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{187531}}^1$

素因数の和:188278

約数の個数: 20

約数和(自身を含む): 4301984080

約数和(自身を除く): 2084617536

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 187531, 375062, 750124, 1500248, 3000496, 138585409, 277170818, 554341636, 1108683272, 2217366544]

約数ペア:

[(1, 2217366544), (2, 1108683272), (4, 554341636), (8, 277170818), (16, 138585409), (739, 3000496), (1478, 1500248), (2956, 750124), (5912, 375062), (11824, 187531)]