4517072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 10332672

約数和(自身を除く): 5815600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1301, 1736, 2602, 3472, 5204, 9107, 10408, 18214, 20816, 36428, 40331, 72856, 80662, 145712, 161324, 282317, 322648, 564634, 645296, 1129268, 2258536, 4517072]

約数ペア:

[(1, 4517072), (2, 2258536), (4, 1129268), (7, 645296), (8, 564634), (14, 322648), (16, 282317), (28, 161324), (31, 145712), (56, 80662), (62, 72856), (112, 40331), (124, 36428), (217, 20816), (248, 18214), (434, 10408), (496, 9107), (868, 5204), (1301, 3472), (1736, 2602)]