4220888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:3999

約数の個数: 32

約数和(自身を含む): 9523200

約数和(自身を除く): 5302312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 3967, 7934, 15868, 27769, 31736, 55538, 75373, 111076, 150746, 222152, 301492, 527611, 602984, 1055222, 2110444, 4220888]

約数ペア:

[(1, 4220888), (2, 2110444), (4, 1055222), (7, 602984), (8, 527611), (14, 301492), (19, 222152), (28, 150746), (38, 111076), (56, 75373), (76, 55538), (133, 31736), (152, 27769), (266, 15868), (532, 7934), (1064, 3967)]