28531748

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12277}}^1$

素因数の和:12371

約数の個数: 24

約数和(自身を含む): 57755712

約数和(自身を除く): 29223964

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12277, 24554, 49108, 85939, 171878, 343756, 1018991, 2037982, 4075964, 7132937, 14265874, 28531748]

約数ペア:

[(1, 28531748), (2, 14265874), (4, 7132937), (7, 4075964), (14, 2037982), (28, 1018991), (83, 343756), (166, 171878), (332, 85939), (581, 49108), (1162, 24554), (2324, 12277)]