51630916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 92365056

約数和(自身を除く): 40734140

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 1327, 2654, 5308, 9727, 19454, 38908, 94217, 181799, 188434, 363598, 376868, 727196, 12907729, 25815458, 51630916]

約数ペア:

[(1, 51630916), (2, 25815458), (4, 12907729), (71, 727196), (137, 376868), (142, 363598), (274, 188434), (284, 181799), (548, 94217), (1327, 38908), (2654, 19454), (5308, 9727)]