1564271998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1429}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 2501928000

約数和(自身を除く): 937656002

約数列:

[1, 2, 23, 46, 53, 106, 449, 898, 1219, 1429, 2438, 2858, 10327, 20654, 23797, 32867, 47594, 65734, 75737, 151474, 547331, 641621, 1094662, 1283242, 1741951, 3483902, 14757283, 29514566, 34005913, 68011826, 782135999, 1564271998]

約数ペア:

[(1, 1564271998), (2, 782135999), (23, 68011826), (46, 34005913), (53, 29514566), (106, 14757283), (449, 3483902), (898, 1741951), (1219, 1283242), (1429, 1094662), (2438, 641621), (2858, 547331), (10327, 151474), (20654, 75737), (23797, 65734), (32867, 47594)]