7042906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 11647584

約数和(自身を除く): 4604678

約数列:

[1, 2, 13, 26, 67, 134, 169, 311, 338, 622, 871, 1742, 4043, 8086, 11323, 20837, 22646, 41674, 52559, 105118, 270881, 541762, 3521453, 7042906]

約数ペア:

[(1, 7042906), (2, 3521453), (13, 541762), (26, 270881), (67, 105118), (134, 52559), (169, 41674), (311, 22646), (338, 20837), (622, 11323), (871, 8086), (1742, 4043)]