2149091176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{14249}}^1$

素因数の和:15381

約数の個数: 32

約数和(自身を含む): 4270725000

約数和(自身を除く): 2121633824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1109, 2218, 4436, 8872, 14249, 18853, 28498, 37706, 56996, 75412, 113992, 150824, 242233, 484466, 968932, 1937864, 15802141, 31604282, 63208564, 126417128, 268636397, 537272794, 1074545588, 2149091176]

約数ペア:

[(1, 2149091176), (2, 1074545588), (4, 537272794), (8, 268636397), (17, 126417128), (34, 63208564), (68, 31604282), (136, 15802141), (1109, 1937864), (2218, 968932), (4436, 484466), (8872, 242233), (14249, 150824), (18853, 113992), (28498, 75412), (37706, 56996)]