1640942

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 2630880

約数和(自身を除く): 989938

約数列:

[1, 2, 17, 34, 167, 289, 334, 578, 2839, 4913, 5678, 9826, 48263, 96526, 820471, 1640942]

約数ペア:

[(1, 1640942), (2, 820471), (17, 96526), (34, 48263), (167, 9826), (289, 5678), (334, 4913), (578, 2839)]