446847308

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{20963}}^1$

素因数の和:21113

約数の個数: 18

約数和(自身を含む): 792879444

約数和(自身を除く): 346032136

約数列:

[1, 2, 4, 73, 146, 292, 5329, 10658, 20963, 21316, 41926, 83852, 1530299, 3060598, 6121196, 111711827, 223423654, 446847308]

約数ペア:

[(1, 446847308), (2, 223423654), (4, 111711827), (73, 6121196), (146, 3060598), (292, 1530299), (5329, 83852), (10658, 41926), (20963, 21316)]