2731428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3613}}^1$

素因数の和:3633

約数の個数: 48

約数和(自身を含む): 8095360

約数和(自身を除く): 5363932

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, 3613, 7226, 10839, 14452, 21678, 25291, 32517, 43356, 50582, 65034, 75873, 97551, 101164, 130068, 151746, 195102, 227619, 303492, 390204, 455238, 682857, 910476, 1365714, 2731428]

約数ペア:

[(1, 2731428), (2, 1365714), (3, 910476), (4, 682857), (6, 455238), (7, 390204), (9, 303492), (12, 227619), (14, 195102), (18, 151746), (21, 130068), (27, 101164), (28, 97551), (36, 75873), (42, 65034), (54, 50582), (63, 43356), (84, 32517), (108, 25291), (126, 21678), (189, 14452), (252, 10839), (378, 7226), (756, 3613)]