28741362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 62325312

約数和(自身を除く): 33583950

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2347, 4082, 4694, 6123, 7041, 12246, 14082, 30511, 61022, 91533, 183066, 368479, 736958, 1105437, 2210874, 4790227, 9580454, 14370681, 28741362]

約数ペア:

[(1, 28741362), (2, 14370681), (3, 9580454), (6, 4790227), (13, 2210874), (26, 1105437), (39, 736958), (78, 368479), (157, 183066), (314, 91533), (471, 61022), (942, 30511), (2041, 14082), (2347, 12246), (4082, 7041), (4694, 6123)]