7909148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 8601892

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 389, 391, 442, 598, 778, 782, 884, 1196, 1556, 1564, 5057, 5083, 6613, 8947, 10114, 10166, 13226, 17894, 20228, 20332, 26452, 35788, 85969, 116311, 152099, 171938, 232622, 304198, 343876, 465244, 608396, 1977287, 3954574, 7909148]

約数ペア:

[(1, 7909148), (2, 3954574), (4, 1977287), (13, 608396), (17, 465244), (23, 343876), (26, 304198), (34, 232622), (46, 171938), (52, 152099), (68, 116311), (92, 85969), (221, 35788), (299, 26452), (389, 20332), (391, 20228), (442, 17894), (598, 13226), (778, 10166), (782, 10114), (884, 8947), (1196, 6613), (1556, 5083), (1564, 5057)]