8978516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 17339868

約数和(自身を除く): 8361352

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 157, 314, 493, 628, 841, 986, 1682, 1972, 2669, 3364, 4553, 5338, 9106, 10676, 14297, 18212, 28594, 57188, 77401, 132037, 154802, 264074, 309604, 528148, 2244629, 4489258, 8978516]

約数ペア:

[(1, 8978516), (2, 4489258), (4, 2244629), (17, 528148), (29, 309604), (34, 264074), (58, 154802), (68, 132037), (116, 77401), (157, 57188), (314, 28594), (493, 18212), (628, 14297), (841, 10676), (986, 9106), (1682, 5338), (1972, 4553), (2669, 3364)]