43201678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 72013536

約数和(自身を除く): 28811858

約数列:

[1, 2, 13, 26, 53, 106, 107, 214, 293, 586, 689, 1378, 1391, 2782, 3809, 5671, 7618, 11342, 15529, 31058, 31351, 62702, 73723, 147446, 201877, 403754, 407563, 815126, 1661603, 3323206, 21600839, 43201678]

約数ペア:

[(1, 43201678), (2, 21600839), (13, 3323206), (26, 1661603), (53, 815126), (106, 407563), (107, 403754), (214, 201877), (293, 147446), (586, 73723), (689, 62702), (1378, 31351), (1391, 31058), (2782, 15529), (3809, 11342), (5671, 7618)]