28539708

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{9043}}^1$

素因数の和:9313

約数の個数: 24

約数和(自身を含む): 66853248

約数和(自身を除く): 38313540

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 9043, 18086, 27129, 36172, 54258, 108516, 2378309, 4756618, 7134927, 9513236, 14269854, 28539708]

約数ペア:

[(1, 28539708), (2, 14269854), (3, 9513236), (4, 7134927), (6, 4756618), (12, 2378309), (263, 108516), (526, 54258), (789, 36172), (1052, 27129), (1578, 18086), (3156, 9043)]