12779932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15321

約数の個数: 24

約数和(自身を含む): 25683840

約数和(自身を除く): 12903908

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15287, 30574, 61148, 168157, 290453, 336314, 580906, 672628, 1161812, 3194983, 6389966, 12779932]

約数ペア:

[(1, 12779932), (2, 6389966), (4, 3194983), (11, 1161812), (19, 672628), (22, 580906), (38, 336314), (44, 290453), (76, 168157), (209, 61148), (418, 30574), (836, 15287)]