3927824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7958

約数の個数: 20

約数和(自身を含む): 7856640

約数和(自身を除く): 3928816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 7919, 15838, 31676, 63352, 126704, 245489, 490978, 981956, 1963912, 3927824]

約数ペア:

[(1, 3927824), (2, 1963912), (4, 981956), (8, 490978), (16, 245489), (31, 126704), (62, 63352), (124, 31676), (248, 15838), (496, 7919)]