2912262388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3355141}}^1$

素因数の和:3355183

約数の個数: 24

約数和(自身を含む): 6012414464

約数和(自身を除く): 3100152076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 3355141, 6710282, 13420564, 23485987, 46971974, 93943948, 104009371, 208018742, 416037484, 728065597, 1456131194, 2912262388]

約数ペア:

[(1, 2912262388), (2, 1456131194), (4, 728065597), (7, 416037484), (14, 208018742), (28, 104009371), (31, 93943948), (62, 46971974), (124, 23485987), (217, 13420564), (434, 6710282), (868, 3355141)]