21083032

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{29611}}^1$

素因数の和:29706

約数の個数: 16

約数和(自身を含む): 39976200

約数和(自身を除く): 18893168

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 29611, 59222, 118444, 236888, 2635379, 5270758, 10541516, 21083032]

約数ペア:

[(1, 21083032), (2, 10541516), (4, 5270758), (8, 2635379), (89, 236888), (178, 118444), (356, 59222), (712, 29611)]