85897028

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{50291}}^1$

素因数の和:50363

約数の個数: 24

約数和(自身を含む): 174613824

約数和(自身を除く): 88716796

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 50291, 100582, 201164, 352037, 704074, 1408148, 3067751, 6135502, 12271004, 21474257, 42948514, 85897028]

約数ペア:

[(1, 85897028), (2, 42948514), (4, 21474257), (7, 12271004), (14, 6135502), (28, 3067751), (61, 1408148), (122, 704074), (244, 352037), (427, 201164), (854, 100582), (1708, 50291)]