7123472

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3203}}^1$

素因数の和:3350

約数の個数: 20

約数和(自身を含む): 13905360

約数和(自身を除く): 6781888

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3203, 6406, 12812, 25624, 51248, 445217, 890434, 1780868, 3561736, 7123472]

約数ペア:

[(1, 7123472), (2, 3561736), (4, 1780868), (8, 890434), (16, 445217), (139, 51248), (278, 25624), (556, 12812), (1112, 6406), (2224, 3203)]