9974898

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 22702680

約数和(自身を除く): 12727782

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 97, 174, 194, 197, 261, 291, 394, 522, 582, 591, 873, 1182, 1746, 1773, 2813, 3546, 5626, 5713, 8439, 11426, 16878, 17139, 19109, 25317, 34278, 38218, 50634, 51417, 57327, 102834, 114654, 171981, 343962, 554161, 1108322, 1662483, 3324966, 4987449, 9974898]

約数ペア:

[(1, 9974898), (2, 4987449), (3, 3324966), (6, 1662483), (9, 1108322), (18, 554161), (29, 343962), (58, 171981), (87, 114654), (97, 102834), (174, 57327), (194, 51417), (197, 50634), (261, 38218), (291, 34278), (394, 25317), (522, 19109), (582, 17139), (591, 16878), (873, 11426), (1182, 8439), (1746, 5713), (1773, 5626), (2813, 3546)]