25813528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5281}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 53242560

約数和(自身を除く): 27429032

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5281, 10562, 21124, 42248, 68653, 137306, 248207, 274612, 496414, 549224, 992828, 1985656, 3226691, 6453382, 12906764, 25813528]

約数ペア:

[(1, 25813528), (2, 12906764), (4, 6453382), (8, 3226691), (13, 1985656), (26, 992828), (47, 549224), (52, 496414), (94, 274612), (104, 248207), (188, 137306), (376, 68653), (611, 42248), (1222, 21124), (2444, 10562), (4888, 5281)]