2728026

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1031}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 7058880

約数和(自身を除く): 4330854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1031, 1323, 2062, 2646, 3093, 6186, 7217, 9279, 14434, 18558, 21651, 27837, 43302, 50519, 55674, 64953, 101038, 129906, 151557, 194859, 303114, 389718, 454671, 909342, 1364013, 2728026]

約数ペア:

[(1, 2728026), (2, 1364013), (3, 909342), (6, 454671), (7, 389718), (9, 303114), (14, 194859), (18, 151557), (21, 129906), (27, 101038), (42, 64953), (49, 55674), (54, 50519), (63, 43302), (98, 27837), (126, 21651), (147, 18558), (189, 14434), (294, 9279), (378, 7217), (441, 6186), (882, 3093), (1031, 2646), (1323, 2062)]