219048496

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{44021}}^1$

素因数の和:44340

約数の個数: 20

約数和(自身を含む): 425780784

約数和(自身を除く): 206732288

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 44021, 88042, 176084, 352168, 704336, 13690531, 27381062, 54762124, 109524248, 219048496]

約数ペア:

[(1, 219048496), (2, 109524248), (4, 54762124), (8, 27381062), (16, 13690531), (311, 704336), (622, 352168), (1244, 176084), (2488, 88042), (4976, 44021)]