1563221426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{1531}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 2552655168

約数和(自身を除く): 989433742

約数列:

[1, 2, 13, 26, 173, 227, 346, 454, 1531, 2249, 2951, 3062, 4498, 5902, 19903, 39271, 39806, 78542, 264863, 347537, 510523, 529726, 695074, 1021046, 3443219, 4517981, 6886438, 9035962, 60123901, 120247802, 781610713, 1563221426]

約数ペア:

[(1, 1563221426), (2, 781610713), (13, 120247802), (26, 60123901), (173, 9035962), (227, 6886438), (346, 4517981), (454, 3443219), (1531, 1021046), (2249, 695074), (2951, 529726), (3062, 510523), (4498, 347537), (5902, 264863), (19903, 78542), (39271, 39806)]