7720934

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 24

約数和(自身を含む): 12807072

約数和(自身を除く): 5086138

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 431, 689, 862, 1378, 5603, 8957, 11206, 17914, 22843, 45686, 72839, 145678, 296959, 593918, 3860467, 7720934]

約数ペア:

[(1, 7720934), (2, 3860467), (13, 593918), (26, 296959), (53, 145678), (106, 72839), (169, 45686), (338, 22843), (431, 17914), (689, 11206), (862, 8957), (1378, 5603)]