27501118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 42202656

約数和(自身を除く): 14701538

約数列:

[1, 2, 61, 122, 173, 346, 1303, 2606, 10553, 21106, 79483, 158966, 225419, 450838, 13750559, 27501118]

約数ペア:

[(1, 27501118), (2, 13750559), (61, 450838), (122, 225419), (173, 158966), (346, 79483), (1303, 21106), (2606, 10553)]