1299261388

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{761}}^1\times {\mathrm{1223}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 2285085600

約数和(自身を除く): 985824212

約数列:

[1, 2, 4, 349, 698, 761, 1223, 1396, 1522, 2446, 3044, 4892, 265589, 426827, 531178, 853654, 930703, 1062356, 1707308, 1861406, 3722812, 324815347, 649630694, 1299261388]

約数ペア:

[(1, 1299261388), (2, 649630694), (4, 324815347), (349, 3722812), (698, 1861406), (761, 1707308), (1223, 1062356), (1396, 930703), (1522, 853654), (2446, 531178), (3044, 426827), (4892, 265589)]