28276088

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{26981}}^1$

素因数の和:27118

約数の個数: 16

約数和(自身を含む): 53424360

約数和(自身を除く): 25148272

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 26981, 53962, 107924, 215848, 3534511, 7069022, 14138044, 28276088]

約数ペア:

[(1, 28276088), (2, 14138044), (4, 7069022), (8, 3534511), (131, 215848), (262, 107924), (524, 53962), (1048, 26981)]