518803996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{30713}}^1$

素因数の和:30861

約数の個数: 24

約数和(自身を含む): 939111264

約数和(自身を除く): 420307268

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 4223, 8446, 16892, 30713, 61426, 122852, 1259233, 2518466, 3163439, 5036932, 6326878, 12653756, 129700999, 259401998, 518803996]

約数ペア:

[(1, 518803996), (2, 259401998), (4, 129700999), (41, 12653756), (82, 6326878), (103, 5036932), (164, 3163439), (206, 2518466), (412, 1259233), (4223, 122852), (8446, 61426), (16892, 30713)]