4396406

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 7898880

約数和(自身を除く): 3502474

約数列:

[1, 2, 7, 14, 43, 67, 86, 109, 134, 218, 301, 469, 602, 763, 938, 1526, 2881, 4687, 5762, 7303, 9374, 14606, 20167, 32809, 40334, 51121, 65618, 102242, 314029, 628058, 2198203, 4396406]

約数ペア:

[(1, 4396406), (2, 2198203), (7, 628058), (14, 314029), (43, 102242), (67, 65618), (86, 51121), (109, 40334), (134, 32809), (218, 20167), (301, 14606), (469, 9374), (602, 7303), (763, 5762), (938, 4687), (1526, 2881)]