2212812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 6558720

約数和(自身を除く): 4345908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2927, 5854, 8781, 11708, 17562, 20489, 26343, 35124, 40978, 52686, 61467, 79029, 81956, 105372, 122934, 158058, 184401, 245868, 316116, 368802, 553203, 737604, 1106406, 2212812]

約数ペア:

[(1, 2212812), (2, 1106406), (3, 737604), (4, 553203), (6, 368802), (7, 316116), (9, 245868), (12, 184401), (14, 158058), (18, 122934), (21, 105372), (27, 81956), (28, 79029), (36, 61467), (42, 52686), (54, 40978), (63, 35124), (84, 26343), (108, 20489), (126, 17562), (189, 11708), (252, 8781), (378, 5854), (756, 2927)]