21367302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7588

約数の個数: 32

約数和(自身を含む): 47710080

約数和(自身を除く): 26342778

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 7529, 15058, 22587, 45174, 82819, 165638, 248457, 323747, 496914, 647494, 971241, 1942482, 3561217, 7122434, 10683651, 21367302]

約数ペア:

[(1, 21367302), (2, 10683651), (3, 7122434), (6, 3561217), (11, 1942482), (22, 971241), (33, 647494), (43, 496914), (66, 323747), (86, 248457), (129, 165638), (258, 82819), (473, 45174), (946, 22587), (1419, 15058), (2838, 7529)]