51156872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9281}}^1$

素因数の和:9353

約数の個数: 32

約数和(自身を含む): 105257880

約数和(自身を除く): 54101008

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 9281, 18562, 37124, 74248, 120653, 241306, 482612, 491893, 965224, 983786, 1967572, 3935144, 6394609, 12789218, 25578436, 51156872]

約数ペア:

[(1, 51156872), (2, 25578436), (4, 12789218), (8, 6394609), (13, 3935144), (26, 1967572), (52, 983786), (53, 965224), (104, 491893), (106, 482612), (212, 241306), (424, 120653), (689, 74248), (1378, 37124), (2756, 18562), (5512, 9281)]