11129174

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 21067200

約数和(自身を除く): 9938026

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 139, 266, 278, 301, 602, 817, 931, 973, 1634, 1862, 1946, 2107, 2641, 4214, 5282, 5719, 5977, 6811, 11438, 11954, 13622, 18487, 36974, 40033, 41839, 80066, 83678, 113563, 129409, 227126, 258818, 292873, 585746, 794941, 1589882, 5564587, 11129174]

約数ペア:

[(1, 11129174), (2, 5564587), (7, 1589882), (14, 794941), (19, 585746), (38, 292873), (43, 258818), (49, 227126), (86, 129409), (98, 113563), (133, 83678), (139, 80066), (266, 41839), (278, 40033), (301, 36974), (602, 18487), (817, 13622), (931, 11954), (973, 11438), (1634, 6811), (1862, 5977), (1946, 5719), (2107, 5282), (2641, 4214)]