12968004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{587}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 34771968

約数和(自身を除く): 21803964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 587, 789, 1052, 1174, 1578, 1761, 1841, 2348, 3156, 3522, 3682, 4109, 5523, 7044, 7364, 8218, 11046, 12327, 16436, 22092, 24654, 49308, 154381, 308762, 463143, 617524, 926286, 1080667, 1852572, 2161334, 3242001, 4322668, 6484002, 12968004]

約数ペア:

[(1, 12968004), (2, 6484002), (3, 4322668), (4, 3242001), (6, 2161334), (7, 1852572), (12, 1080667), (14, 926286), (21, 617524), (28, 463143), (42, 308762), (84, 154381), (263, 49308), (526, 24654), (587, 22092), (789, 16436), (1052, 12327), (1174, 11046), (1578, 8218), (1761, 7364), (1841, 7044), (2348, 5523), (3156, 4109), (3522, 3682)]