1796744978

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{2237}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 3117014784

約数和(自身を除く): 1320269806

約数列:

[1, 2, 7, 14, 103, 206, 557, 721, 1114, 1442, 2237, 3899, 4474, 7798, 15659, 31318, 57371, 114742, 230411, 401597, 460822, 803194, 1246009, 1612877, 2492018, 3225754, 8722063, 17444126, 128338927, 256677854, 898372489, 1796744978]

約数ペア:

[(1, 1796744978), (2, 898372489), (7, 256677854), (14, 128338927), (103, 17444126), (206, 8722063), (557, 3225754), (721, 2492018), (1114, 1612877), (1442, 1246009), (2237, 803194), (3899, 460822), (4474, 401597), (7798, 230411), (15659, 114742), (31318, 57371)]