1991604

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4939200

約数和(自身を除く): 2947596

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 59, 87, 97, 116, 118, 174, 177, 194, 236, 291, 348, 354, 388, 582, 708, 1164, 1711, 2813, 3422, 5133, 5626, 5723, 6844, 8439, 10266, 11252, 11446, 16878, 17169, 20532, 22892, 33756, 34338, 68676, 165967, 331934, 497901, 663868, 995802, 1991604]

約数ペア:

[(1, 1991604), (2, 995802), (3, 663868), (4, 497901), (6, 331934), (12, 165967), (29, 68676), (58, 34338), (59, 33756), (87, 22892), (97, 20532), (116, 17169), (118, 16878), (174, 11446), (177, 11252), (194, 10266), (236, 8439), (291, 6844), (348, 5723), (354, 5626), (388, 5133), (582, 3422), (708, 2813), (1164, 1711)]