51620698

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3541}}^1$

素因数の和:3777

約数の個数: 16

約数和(自身を含む): 79950024

約数和(自身を除く): 28329326

約数列:

[1, 2, 37, 74, 197, 394, 3541, 7082, 7289, 14578, 131017, 262034, 697577, 1395154, 25810349, 51620698]

約数ペア:

[(1, 51620698), (2, 25810349), (37, 1395154), (74, 697577), (197, 262034), (394, 131017), (3541, 14578), (7082, 7289)]