12739636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 28349440

約数和(自身を除く): 15609804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1129, 1612, 2258, 2821, 4516, 5642, 7903, 11284, 14677, 15806, 29354, 31612, 34999, 58708, 69998, 102739, 139996, 205478, 244993, 410956, 454987, 489986, 909974, 979972, 1819948, 3184909, 6369818, 12739636]

約数ペア:

[(1, 12739636), (2, 6369818), (4, 3184909), (7, 1819948), (13, 979972), (14, 909974), (26, 489986), (28, 454987), (31, 410956), (52, 244993), (62, 205478), (91, 139996), (124, 102739), (182, 69998), (217, 58708), (364, 34999), (403, 31612), (434, 29354), (806, 15806), (868, 14677), (1129, 11284), (1612, 7903), (2258, 5642), (2821, 4516)]