219374324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{248161}}^1$

素因数の和:248195

約数の個数: 24

約数和(自身を含む): 437757768

約数和(自身を除く): 218383444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 248161, 496322, 992644, 3226093, 4218737, 6452186, 8437474, 12904372, 16874948, 54843581, 109687162, 219374324]

約数ペア:

[(1, 219374324), (2, 109687162), (4, 54843581), (13, 16874948), (17, 12904372), (26, 8437474), (34, 6452186), (52, 4218737), (68, 3226093), (221, 992644), (442, 496322), (884, 248161)]