28717842

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 59904000

約数和(自身を除く): 31186158

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 186, 206, 309, 618, 1499, 2998, 3193, 4497, 6386, 8994, 9579, 19158, 46469, 92938, 139407, 154397, 278814, 308794, 463191, 926382, 4786307, 9572614, 14358921, 28717842]

約数ペア:

[(1, 28717842), (2, 14358921), (3, 9572614), (6, 4786307), (31, 926382), (62, 463191), (93, 308794), (103, 278814), (186, 154397), (206, 139407), (309, 92938), (618, 46469), (1499, 19158), (2998, 9579), (3193, 8994), (4497, 6386)]