28667814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40151}}^1$

素因数の和:40180

約数の個数: 32

約数和(自身を含む): 69382656

約数和(自身を除く): 40714842

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 40151, 80302, 120453, 240906, 281057, 562114, 682567, 843171, 1365134, 1686342, 2047701, 4095402, 4777969, 9555938, 14333907, 28667814]

約数ペア:

[(1, 28667814), (2, 14333907), (3, 9555938), (6, 4777969), (7, 4095402), (14, 2047701), (17, 1686342), (21, 1365134), (34, 843171), (42, 682567), (51, 562114), (102, 281057), (119, 240906), (238, 120453), (357, 80302), (714, 40151)]