1277772704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3071569}}^1$

素因数の和:3071592

約数の個数: 24

約数和(自身を含む): 2709124740

約数和(自身を除く): 1431352036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3071569, 6143138, 12286276, 24572552, 39930397, 49145104, 79860794, 98290208, 159721588, 319443176, 638886352, 1277772704]

約数ペア:

[(1, 1277772704), (2, 638886352), (4, 319443176), (8, 159721588), (13, 98290208), (16, 79860794), (26, 49145104), (32, 39930397), (52, 24572552), (104, 12286276), (208, 6143138), (416, 3071569)]