712938254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{8563}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 1290766080

約数和(自身を除く): 577827826

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 2191, 4382, 5947, 8563, 11894, 17126, 41629, 59941, 83258, 119882, 162697, 325394, 1138879, 2277758, 2680219, 5360438, 18761533, 37523066, 50924161, 101848322, 356469127, 712938254]

約数ペア:

[(1, 712938254), (2, 356469127), (7, 101848322), (14, 50924161), (19, 37523066), (38, 18761533), (133, 5360438), (266, 2680219), (313, 2277758), (626, 1138879), (2191, 325394), (4382, 162697), (5947, 119882), (8563, 83258), (11894, 59941), (17126, 41629)]