2567578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 4539024

約数和(自身を除く): 1971446

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 157, 221, 314, 442, 481, 629, 962, 1258, 2041, 2669, 4082, 5338, 5809, 8177, 11618, 16354, 34697, 69394, 75517, 98753, 151034, 197506, 1283789, 2567578]

約数ペア:

[(1, 2567578), (2, 1283789), (13, 197506), (17, 151034), (26, 98753), (34, 75517), (37, 69394), (74, 34697), (157, 16354), (221, 11618), (314, 8177), (442, 5809), (481, 5338), (629, 4082), (962, 2669), (1258, 2041)]