890228066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{132199}}^1$

素因数の和:132258

約数の個数: 32

約数和(自身を含む): 1687929600

約数和(自身を除く): 797701534

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 132199, 264398, 925393, 1718587, 1850786, 3437174, 4891363, 9782726, 12030109, 24060218, 34239541, 63587719, 68479082, 127175438, 445114033, 890228066]

約数ペア:

[(1, 890228066), (2, 445114033), (7, 127175438), (13, 68479082), (14, 63587719), (26, 34239541), (37, 24060218), (74, 12030109), (91, 9782726), (182, 4891363), (259, 3437174), (481, 1850786), (518, 1718587), (962, 925393), (3367, 264398), (6734, 132199)]