16489676

素因数分解:

$2^2\times 7^2\times {\mathrm{84131}}^1$

素因数の和:84149

約数の個数: 18

約数和(自身を含む): 33568668

約数和(自身を除く): 17078992

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 84131, 168262, 336524, 588917, 1177834, 2355668, 4122419, 8244838, 16489676]

約数ペア:

[(1, 16489676), (2, 8244838), (4, 4122419), (7, 2355668), (14, 1177834), (28, 588917), (49, 336524), (98, 168262), (196, 84131)]