51571928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{339289}}^1$

素因数の和:339314

約数の個数: 16

約数和(自身を含む): 101787000

約数和(自身を除く): 50215072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 339289, 678578, 1357156, 2714312, 6446491, 12892982, 25785964, 51571928]

約数ペア:

[(1, 51571928), (2, 25785964), (4, 12892982), (8, 6446491), (19, 2714312), (38, 1357156), (76, 678578), (152, 339289)]