13210804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 23950080

約数和(自身を除く): 10739276

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 863, 1726, 3452, 3827, 7654, 15308, 37109, 74218, 76807, 148436, 153614, 307228, 3302701, 6605402, 13210804]

約数ペア:

[(1, 13210804), (2, 6605402), (4, 3302701), (43, 307228), (86, 153614), (89, 148436), (172, 76807), (178, 74218), (356, 37109), (863, 15308), (1726, 7654), (3452, 3827)]