1245558146

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9059}}^1$

素因数の和:9159

約数の個数: 48

約数和(自身を含む): 2305298880

約数和(自身を除く): 1059740734

約数列:

[1, 2, 7, 14, 23, 46, 49, 61, 98, 122, 161, 322, 427, 854, 1127, 1403, 2254, 2806, 2989, 5978, 9059, 9821, 18118, 19642, 63413, 68747, 126826, 137494, 208357, 416714, 443891, 552599, 887782, 1105198, 1458499, 2916998, 3868193, 7736386, 10209493, 12709777, 20418986, 25419554, 27077351, 54154702, 88968439, 177936878, 622779073, 1245558146]

約数ペア:

[(1, 1245558146), (2, 622779073), (7, 177936878), (14, 88968439), (23, 54154702), (46, 27077351), (49, 25419554), (61, 20418986), (98, 12709777), (122, 10209493), (161, 7736386), (322, 3868193), (427, 2916998), (854, 1458499), (1127, 1105198), (1403, 887782), (2254, 552599), (2806, 443891), (2989, 416714), (5978, 208357), (9059, 137494), (9821, 126826), (18118, 68747), (19642, 63413)]