1320347924

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{354551}}^1$

素因数の和:354588

約数の個数: 36

約数和(自身を含む): 2829324960

約数和(自身を除く): 1508977036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 354551, 709102, 1418204, 2481857, 4963714, 6736469, 9927428, 13472938, 17372999, 26945876, 34745998, 47155283, 69491996, 94310566, 188621132, 330086981, 660173962, 1320347924]

約数ペア:

[(1, 1320347924), (2, 660173962), (4, 330086981), (7, 188621132), (14, 94310566), (19, 69491996), (28, 47155283), (38, 34745998), (49, 26945876), (76, 17372999), (98, 13472938), (133, 9927428), (196, 6736469), (266, 4963714), (532, 2481857), (931, 1418204), (1862, 709102), (3724, 354551)]