11916856

素因数分解:

$2^3\times 7^1\times {\mathrm{212801}}^1$

素因数の和:212814

約数の個数: 16

約数和(自身を含む): 25536240

約数和(自身を除く): 13619384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 212801, 425602, 851204, 1489607, 1702408, 2979214, 5958428, 11916856]

約数ペア:

[(1, 11916856), (2, 5958428), (4, 2979214), (7, 1702408), (8, 1489607), (14, 851204), (28, 425602), (56, 212801)]