21660678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92567}}^1$

素因数の和:92588

約数の個数: 24

約数和(自身を含む): 50542128

約数和(自身を除く): 28881450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92567, 185134, 277701, 555402, 833103, 1203371, 1666206, 2406742, 3610113, 7220226, 10830339, 21660678]

約数ペア:

[(1, 21660678), (2, 10830339), (3, 7220226), (6, 3610113), (9, 2406742), (13, 1666206), (18, 1203371), (26, 833103), (39, 555402), (78, 277701), (117, 185134), (234, 92567)]