39319868

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23021}}^1$

素因数の和:23093

約数の個数: 24

約数和(自身を含む): 79932384

約数和(自身を除く): 40612516

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23021, 46042, 92084, 161147, 322294, 644588, 1404281, 2808562, 5617124, 9829967, 19659934, 39319868]

約数ペア:

[(1, 39319868), (2, 19659934), (4, 9829967), (7, 5617124), (14, 2808562), (28, 1404281), (61, 644588), (122, 322294), (244, 161147), (427, 92084), (854, 46042), (1708, 23021)]