22138676

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11801}}^1$

素因数の和:11879

約数の個数: 24

約数和(自身を含む): 44942016

約数和(自身を除く): 22803340

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 11801, 23602, 47204, 82607, 165214, 330428, 790667, 1581334, 3162668, 5534669, 11069338, 22138676]

約数ペア:

[(1, 22138676), (2, 11069338), (4, 5534669), (7, 3162668), (14, 1581334), (28, 790667), (67, 330428), (134, 165214), (268, 82607), (469, 47204), (938, 23602), (1876, 11801)]