40798966

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6400

約数の個数: 24

約数和(自身を含む): 69766920

約数和(自身を除く): 28967954

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6353, 6422, 12706, 82589, 120707, 165178, 241414, 1073657, 1569191, 2147314, 3138382, 20399483, 40798966]

約数ペア:

[(1, 40798966), (2, 20399483), (13, 3138382), (19, 2147314), (26, 1569191), (38, 1073657), (169, 241414), (247, 165178), (338, 120707), (494, 82589), (3211, 12706), (6353, 6422)]