990648246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23586863}}^1$

素因数の和:23586875

約数の個数: 16

約数和(自身を含む): 2264338944

約数和(自身を除く): 1273690698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 23586863, 47173726, 70760589, 141521178, 165108041, 330216082, 495324123, 990648246]

約数ペア:

[(1, 990648246), (2, 495324123), (3, 330216082), (6, 165108041), (7, 141521178), (14, 70760589), (21, 47173726), (42, 23586863)]