49661404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6971}}^1$

素因数の和:7125

約数の個数: 24

約数和(自身を含む): 94289328

約数和(自身を除く): 44627924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 6971, 7124, 13942, 27884, 90623, 181246, 362492, 955027, 1910054, 3820108, 12415351, 24830702, 49661404]

約数ペア:

[(1, 49661404), (2, 24830702), (4, 12415351), (13, 3820108), (26, 1910054), (52, 955027), (137, 362492), (274, 181246), (548, 90623), (1781, 27884), (3562, 13942), (6971, 7124)]