28022005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{883}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 36788544

約数和(自身を除く): 8766539

約数列:

[1, 5, 11, 55, 577, 883, 2885, 4415, 6347, 9713, 31735, 48565, 509491, 2547455, 5604401, 28022005]

約数ペア:

[(1, 28022005), (5, 5604401), (11, 2547455), (55, 509491), (577, 48565), (883, 31735), (2885, 9713), (4415, 6347)]