27969704

素因数分解:

$2^3\times 7^1\times {\mathrm{499459}}^1$

素因数の和:499472

約数の個数: 16

約数和(自身を含む): 59935200

約数和(自身を除く): 31965496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499459, 998918, 1997836, 3496213, 3995672, 6992426, 13984852, 27969704]

約数ペア:

[(1, 27969704), (2, 13984852), (4, 6992426), (7, 3995672), (8, 3496213), (14, 1997836), (28, 998918), (56, 499459)]