253109666

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1\times {\mathrm{1637}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 384294456

約数和(自身を除く): 131184790

約数列:

[1, 2, 97, 194, 797, 1594, 1637, 3274, 77309, 154618, 158789, 317578, 1304689, 2609378, 126554833, 253109666]

約数ペア:

[(1, 253109666), (2, 126554833), (97, 2609378), (194, 1304689), (797, 317578), (1594, 158789), (1637, 154618), (3274, 77309)]