2807766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 6683040

約数和(自身を除く): 3875274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 169, 213, 234, 338, 426, 507, 639, 923, 1014, 1278, 1521, 1846, 2197, 2769, 3042, 4394, 5538, 6591, 8307, 11999, 13182, 16614, 19773, 23998, 35997, 39546, 71994, 107991, 155987, 215982, 311974, 467961, 935922, 1403883, 2807766]

約数ペア:

[(1, 2807766), (2, 1403883), (3, 935922), (6, 467961), (9, 311974), (13, 215982), (18, 155987), (26, 107991), (39, 71994), (71, 39546), (78, 35997), (117, 23998), (142, 19773), (169, 16614), (213, 13182), (234, 11999), (338, 8307), (426, 6591), (507, 5538), (639, 4394), (923, 3042), (1014, 2769), (1278, 2197), (1521, 1846)]