253341782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{84391}}^1$

素因数の和:84491

約数の個数: 16

約数和(自身を含む): 405081600

約数和(自身を除く): 151739818

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 84391, 168782, 1603429, 3206858, 6666889, 13333778, 126670891, 253341782]

約数ペア:

[(1, 253341782), (2, 126670891), (19, 13333778), (38, 6666889), (79, 3206858), (158, 1603429), (1501, 168782), (3002, 84391)]