1916864

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 28

約数和(自身を含む): 3874008

約数和(自身を除く): 1957144

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 491, 976, 982, 1952, 1964, 3904, 3928, 7856, 15712, 29951, 31424, 59902, 119804, 239608, 479216, 958432, 1916864]

約数ペア:

[(1, 1916864), (2, 958432), (4, 479216), (8, 239608), (16, 119804), (32, 59902), (61, 31424), (64, 29951), (122, 15712), (244, 7856), (488, 3928), (491, 3904), (976, 1964), (982, 1952)]