26977264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{88741}}^1$

素因数の和:88768

約数の個数: 20

約数和(自身を含む): 55020040

約数和(自身を除く): 28042776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 88741, 177482, 354964, 709928, 1419856, 1686079, 3372158, 6744316, 13488632, 26977264]

約数ペア:

[(1, 26977264), (2, 13488632), (4, 6744316), (8, 3372158), (16, 1686079), (19, 1419856), (38, 709928), (76, 354964), (152, 177482), (304, 88741)]