12468830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 24634368

約数和(自身を除く): 12165538

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 431, 526, 862, 1315, 2155, 2630, 2893, 4310, 4741, 5786, 9482, 14465, 23705, 28930, 47410, 113353, 226706, 566765, 1133530, 1246883, 2493766, 6234415, 12468830]

約数ペア:

[(1, 12468830), (2, 6234415), (5, 2493766), (10, 1246883), (11, 1133530), (22, 566765), (55, 226706), (110, 113353), (263, 47410), (431, 28930), (526, 23705), (862, 14465), (1315, 9482), (2155, 5786), (2630, 4741), (2893, 4310)]