28449010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91771}}^1$

素因数の和:91809

約数の個数: 16

約数和(自身を含む): 52860672

約数和(自身を除く): 24411662

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 91771, 183542, 458855, 917710, 2844901, 5689802, 14224505, 28449010]

約数ペア:

[(1, 28449010), (2, 14224505), (5, 5689802), (10, 2844901), (31, 917710), (62, 458855), (155, 183542), (310, 91771)]