251344884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2992201}}^1$

素因数の和:2992215

約数の個数: 24

約数和(自身を含む): 670253248

約数和(自身を除く): 418908364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2992201, 5984402, 8976603, 11968804, 17953206, 20945407, 35906412, 41890814, 62836221, 83781628, 125672442, 251344884]

約数ペア:

[(1, 251344884), (2, 125672442), (3, 83781628), (4, 62836221), (6, 41890814), (7, 35906412), (12, 20945407), (14, 17953206), (21, 11968804), (28, 8976603), (42, 5984402), (84, 2992201)]