12843710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 12817090

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 1979, 3245, 3958, 6490, 9895, 19790, 21769, 43538, 108845, 116761, 217690, 233522, 583805, 1167610, 1284371, 2568742, 6421855, 12843710]

約数ペア:

[(1, 12843710), (2, 6421855), (5, 2568742), (10, 1284371), (11, 1167610), (22, 583805), (55, 233522), (59, 217690), (110, 116761), (118, 108845), (295, 43538), (590, 21769), (649, 19790), (1298, 9895), (1979, 6490), (3245, 3958)]