1857828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 3391836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1301, 1428, 2602, 3903, 5204, 7806, 9107, 15612, 18214, 22117, 27321, 36428, 44234, 54642, 66351, 88468, 109284, 132702, 154819, 265404, 309638, 464457, 619276, 928914, 1857828]

約数ペア:

[(1, 1857828), (2, 928914), (3, 619276), (4, 464457), (6, 309638), (7, 265404), (12, 154819), (14, 132702), (17, 109284), (21, 88468), (28, 66351), (34, 54642), (42, 44234), (51, 36428), (68, 27321), (84, 22117), (102, 18214), (119, 15612), (204, 9107), (238, 7806), (357, 5204), (476, 3903), (714, 2602), (1301, 1428)]