783120104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{17471}}^1$

素因数の和:17921

約数の個数: 32

約数和(自身を含む): 1585059840

約数和(自身を除く): 801939736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 3448, 5603, 11206, 17471, 22412, 34942, 44824, 69884, 139768, 227123, 454246, 908492, 1816984, 7530001, 15060002, 30120004, 60240008, 97890013, 195780026, 391560052, 783120104]

約数ペア:

[(1, 783120104), (2, 391560052), (4, 195780026), (8, 97890013), (13, 60240008), (26, 30120004), (52, 15060002), (104, 7530001), (431, 1816984), (862, 908492), (1724, 454246), (3448, 227123), (5603, 139768), (11206, 69884), (17471, 44824), (22412, 34942)]