389806548

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{141851}}^1$

素因数の和:142087

約数の個数: 24

約数和(自身を含む): 913526880

約数和(自身を除く): 523720332

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 141851, 283702, 425553, 567404, 851106, 1702212, 32483879, 64967758, 97451637, 129935516, 194903274, 389806548]

約数ペア:

[(1, 389806548), (2, 194903274), (3, 129935516), (4, 97451637), (6, 64967758), (12, 32483879), (229, 1702212), (458, 851106), (687, 567404), (916, 425553), (1374, 283702), (2748, 141851)]