13030972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 23990400

約数和(自身を除く): 10959428

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 1019, 2038, 3197, 4076, 6394, 12788, 23437, 46874, 93748, 141641, 283282, 566564, 3257743, 6515486, 13030972]

約数ペア:

[(1, 13030972), (2, 6515486), (4, 3257743), (23, 566564), (46, 283282), (92, 141641), (139, 93748), (278, 46874), (556, 23437), (1019, 12788), (2038, 6394), (3197, 4076)]