17979884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11923}}^1$

素因数の和:11969

約数の個数: 24

約数和(自身を含む): 35056560

約数和(自身を除く): 17076676

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 11923, 23846, 47692, 154999, 309998, 345767, 619996, 691534, 1383068, 4494971, 8989942, 17979884]

約数ペア:

[(1, 17979884), (2, 8989942), (4, 4494971), (13, 1383068), (26, 691534), (29, 619996), (52, 345767), (58, 309998), (116, 154999), (377, 47692), (754, 23846), (1508, 11923)]