4321156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 9175936

約数和(自身を除く): 4854780

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 97, 148, 172, 194, 259, 301, 388, 518, 602, 679, 1036, 1204, 1358, 1591, 2716, 3182, 3589, 4171, 6364, 7178, 8342, 11137, 14356, 16684, 22274, 25123, 29197, 44548, 50246, 58394, 100492, 116788, 154327, 308654, 617308, 1080289, 2160578, 4321156]

約数ペア:

[(1, 4321156), (2, 2160578), (4, 1080289), (7, 617308), (14, 308654), (28, 154327), (37, 116788), (43, 100492), (74, 58394), (86, 50246), (97, 44548), (148, 29197), (172, 25123), (194, 22274), (259, 16684), (301, 14356), (388, 11137), (518, 8342), (602, 7178), (679, 6364), (1036, 4171), (1204, 3589), (1358, 3182), (1591, 2716)]