7987756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 17188416

約数和(自身を除く): 9200660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 173, 194, 238, 346, 388, 476, 679, 692, 1211, 1358, 1649, 2422, 2716, 2941, 3298, 4844, 5882, 6596, 11543, 11764, 16781, 20587, 23086, 33562, 41174, 46172, 67124, 82348, 117467, 234934, 285277, 469868, 570554, 1141108, 1996939, 3993878, 7987756]

約数ペア:

[(1, 7987756), (2, 3993878), (4, 1996939), (7, 1141108), (14, 570554), (17, 469868), (28, 285277), (34, 234934), (68, 117467), (97, 82348), (119, 67124), (173, 46172), (194, 41174), (238, 33562), (346, 23086), (388, 20587), (476, 16781), (679, 11764), (692, 11543), (1211, 6596), (1358, 5882), (1649, 4844), (2422, 3298), (2716, 2941)]