9780694

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 19141056

約数和(自身を除く): 9360362

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 211, 301, 422, 473, 539, 602, 946, 1078, 1477, 2107, 2321, 2954, 3311, 4214, 4642, 6622, 9073, 10339, 16247, 18146, 20678, 23177, 32494, 46354, 63511, 99803, 113729, 127022, 199606, 227458, 444577, 698621, 889154, 1397242, 4890347, 9780694]

約数ペア:

[(1, 9780694), (2, 4890347), (7, 1397242), (11, 889154), (14, 698621), (22, 444577), (43, 227458), (49, 199606), (77, 127022), (86, 113729), (98, 99803), (154, 63511), (211, 46354), (301, 32494), (422, 23177), (473, 20678), (539, 18146), (602, 16247), (946, 10339), (1078, 9073), (1477, 6622), (2107, 4642), (2321, 4214), (2954, 3311)]