28013514

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 57882816

約数和(自身を除く): 29869302

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 491, 514, 771, 982, 1473, 1542, 2946, 9509, 18167, 19018, 28527, 36334, 54501, 57054, 109002, 126187, 252374, 378561, 757122, 4668919, 9337838, 14006757, 28013514]

約数ペア:

[(1, 28013514), (2, 14006757), (3, 9337838), (6, 4668919), (37, 757122), (74, 378561), (111, 252374), (222, 126187), (257, 109002), (491, 57054), (514, 54501), (771, 36334), (982, 28527), (1473, 19018), (1542, 18167), (2946, 9509)]