28222930

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15767}}^1$

素因数の和:15953

約数の個数: 16

約数和(自身を含む): 51088320

約数和(自身を除く): 22865390

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 15767, 31534, 78835, 157670, 2822293, 5644586, 14111465, 28222930]

約数ペア:

[(1, 28222930), (2, 14111465), (5, 5644586), (10, 2822293), (179, 157670), (358, 78835), (895, 31534), (1790, 15767)]