27564890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88919}}^1$

素因数の和:88957

約数の個数: 16

約数和(自身を含む): 51217920

約数和(自身を除く): 23653030

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 88919, 177838, 444595, 889190, 2756489, 5512978, 13782445, 27564890]

約数ペア:

[(1, 27564890), (2, 13782445), (5, 5512978), (10, 2756489), (31, 889190), (62, 444595), (155, 177838), (310, 88919)]