28663324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2879}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 24559076

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2879, 4978, 5758, 9956, 11516, 54701, 109402, 218804, 377149, 754298, 1508596, 7165831, 14331662, 28663324]

約数ペア:

[(1, 28663324), (2, 14331662), (4, 7165831), (19, 1508596), (38, 754298), (76, 377149), (131, 218804), (262, 109402), (524, 54701), (2489, 11516), (2879, 9956), (4978, 5758)]