2912135778

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{2273}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 6380070840

約数和(自身を除く): 3467935062

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 653, 654, 981, 1306, 1959, 1962, 2273, 3918, 4546, 5877, 6819, 11754, 13638, 20457, 40914, 71177, 142354, 213531, 247757, 427062, 495514, 640593, 743271, 1281186, 1484269, 1486542, 2229813, 2968538, 4452807, 4459626, 8905614, 13358421, 26716842, 161785321, 323570642, 485355963, 970711926, 1456067889, 2912135778]

約数ペア:

[(1, 2912135778), (2, 1456067889), (3, 970711926), (6, 485355963), (9, 323570642), (18, 161785321), (109, 26716842), (218, 13358421), (327, 8905614), (653, 4459626), (654, 4452807), (981, 2968538), (1306, 2229813), (1959, 1486542), (1962, 1484269), (2273, 1281186), (3918, 743271), (4546, 640593), (5877, 495514), (6819, 427062), (11754, 247757), (13638, 213531), (20457, 142354), (40914, 71177)]