4008802

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 3214238

約数列:

[1, 2, 7, 14, 37, 71, 74, 109, 142, 218, 259, 497, 518, 763, 994, 1526, 2627, 4033, 5254, 7739, 8066, 15478, 18389, 28231, 36778, 54173, 56462, 108346, 286343, 572686, 2004401, 4008802]

約数ペア:

[(1, 4008802), (2, 2004401), (7, 572686), (14, 286343), (37, 108346), (71, 56462), (74, 54173), (109, 36778), (142, 28231), (218, 18389), (259, 15478), (497, 8066), (518, 7739), (763, 5254), (994, 4033), (1526, 2627)]