219944402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1\times {\mathrm{3821}}^1$

素因数の和:5533

約数の個数: 16

約数和(自身を含む): 349621272

約数和(自身を除く): 129676870

約数列:

[1, 2, 17, 34, 1693, 3386, 3821, 7642, 28781, 57562, 64957, 129914, 6468953, 12937906, 109972201, 219944402]

約数ペア:

[(1, 219944402), (2, 109972201), (17, 12937906), (34, 6468953), (1693, 129914), (3386, 64957), (3821, 57562), (7642, 28781)]