507389638

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 883482624

約数和(自身を除く): 376092986

約数列:

[1, 2, 7, 14, 127, 137, 254, 274, 889, 959, 1778, 1918, 2083, 4166, 14581, 17399, 29162, 34798, 121793, 243586, 264541, 285371, 529082, 570742, 1851787, 1997597, 3703574, 3995194, 36242117, 72484234, 253694819, 507389638]

約数ペア:

[(1, 507389638), (2, 253694819), (7, 72484234), (14, 36242117), (127, 3995194), (137, 3703574), (254, 1997597), (274, 1851787), (889, 570742), (959, 529082), (1778, 285371), (1918, 264541), (2083, 243586), (4166, 121793), (14581, 34798), (17399, 29162)]