289884998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{5651}}^1$

素因数の和:7639

約数の個数: 16

約数和(自身を含む): 468596016

約数和(自身を除く): 178711018

約数列:

[1, 2, 13, 26, 1973, 3946, 5651, 11302, 25649, 51298, 73463, 146926, 11149423, 22298846, 144942499, 289884998]

約数ペア:

[(1, 289884998), (2, 144942499), (13, 22298846), (26, 11149423), (1973, 146926), (3946, 73463), (5651, 51298), (11302, 25649)]