7130956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 15386112

約数和(自身を除く): 8255156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 211, 238, 284, 422, 476, 497, 844, 994, 1207, 1477, 1988, 2414, 2954, 3587, 4828, 5908, 7174, 8449, 14348, 14981, 16898, 25109, 29962, 33796, 50218, 59924, 100436, 104867, 209734, 254677, 419468, 509354, 1018708, 1782739, 3565478, 7130956]

約数ペア:

[(1, 7130956), (2, 3565478), (4, 1782739), (7, 1018708), (14, 509354), (17, 419468), (28, 254677), (34, 209734), (68, 104867), (71, 100436), (119, 59924), (142, 50218), (211, 33796), (238, 29962), (284, 25109), (422, 16898), (476, 14981), (497, 14348), (844, 8449), (994, 7174), (1207, 5908), (1477, 4828), (1988, 3587), (2414, 2954)]