5091268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6085436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 197, 284, 364, 394, 497, 788, 923, 994, 1379, 1846, 1988, 2561, 2758, 3692, 5122, 5516, 6461, 10244, 12922, 13987, 17927, 25844, 27974, 35854, 55948, 71708, 97909, 181831, 195818, 363662, 391636, 727324, 1272817, 2545634, 5091268]

約数ペア:

[(1, 5091268), (2, 2545634), (4, 1272817), (7, 727324), (13, 391636), (14, 363662), (26, 195818), (28, 181831), (52, 97909), (71, 71708), (91, 55948), (142, 35854), (182, 27974), (197, 25844), (284, 17927), (364, 13987), (394, 12922), (497, 10244), (788, 6461), (923, 5516), (994, 5122), (1379, 3692), (1846, 2758), (1988, 2561)]