11485292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 25025280

約数和(自身を除く): 13539988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 227, 278, 364, 454, 556, 908, 973, 1589, 1807, 1946, 2951, 3178, 3614, 3892, 5902, 6356, 7228, 11804, 12649, 20657, 25298, 31553, 41314, 50596, 63106, 82628, 126212, 220871, 410189, 441742, 820378, 883484, 1640756, 2871323, 5742646, 11485292]

約数ペア:

[(1, 11485292), (2, 5742646), (4, 2871323), (7, 1640756), (13, 883484), (14, 820378), (26, 441742), (28, 410189), (52, 220871), (91, 126212), (139, 82628), (182, 63106), (227, 50596), (278, 41314), (364, 31553), (454, 25298), (556, 20657), (908, 12649), (973, 11804), (1589, 7228), (1807, 6356), (1946, 5902), (2951, 3892), (3178, 3614)]