55383692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 121024512

約数和(自身を除く): 65640820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 2143, 3692, 4286, 6461, 8572, 12922, 15001, 25844, 27859, 30002, 55718, 60004, 111436, 152153, 195013, 304306, 390026, 608612, 780052, 1065071, 1977989, 2130142, 3955978, 4260284, 7911956, 13845923, 27691846, 55383692]

約数ペア:

[(1, 55383692), (2, 27691846), (4, 13845923), (7, 7911956), (13, 4260284), (14, 3955978), (26, 2130142), (28, 1977989), (52, 1065071), (71, 780052), (91, 608612), (142, 390026), (182, 304306), (284, 195013), (364, 152153), (497, 111436), (923, 60004), (994, 55718), (1846, 30002), (1988, 27859), (2143, 25844), (3692, 15001), (4286, 12922), (6461, 8572)]