531569402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{25847}}^1$

素因数の和:25982

約数の個数: 32

約数和(自身を含む): 990081792

約数和(自身を除く): 458512390

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1469, 1582, 2938, 10283, 20566, 25847, 51694, 180929, 336011, 361858, 672022, 2352077, 2920711, 4704154, 5841422, 20444977, 37969243, 40889954, 75938486, 265784701, 531569402]

約数ペア:

[(1, 531569402), (2, 265784701), (7, 75938486), (13, 40889954), (14, 37969243), (26, 20444977), (91, 5841422), (113, 4704154), (182, 2920711), (226, 2352077), (791, 672022), (1469, 361858), (1582, 336011), (2938, 180929), (10283, 51694), (20566, 25847)]