664866482

素因数分解:

$2^1\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{29663}}^1$

素因数の和:31273

約数の個数: 16

約数和(自身を含む): 1140521472

約数和(自身を除く): 475654990

約数列:

[1, 2, 7, 14, 1601, 3202, 11207, 22414, 29663, 59326, 207641, 415282, 47490463, 94980926, 332433241, 664866482]

約数ペア:

[(1, 664866482), (2, 332433241), (7, 94980926), (14, 47490463), (1601, 415282), (3202, 207641), (11207, 59326), (22414, 29663)]