259085402

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{21739}}^1$

素因数の和:21901

約数の個数: 16

約数和(自身を含む): 399146400

約数和(自身を除く): 140060998

約数列:

[1, 2, 59, 101, 118, 202, 5959, 11918, 21739, 43478, 1282601, 2195639, 2565202, 4391278, 129542701, 259085402]

約数ペア:

[(1, 259085402), (2, 129542701), (59, 4391278), (101, 2565202), (118, 2195639), (202, 1282601), (5959, 43478), (11918, 21739)]