2537514

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 6624000

約数和(自身を除く): 4086486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 137, 147, 189, 274, 294, 343, 378, 411, 441, 686, 822, 882, 959, 1029, 1233, 1323, 1918, 2058, 2466, 2646, 2877, 3087, 3699, 5754, 6174, 6713, 7398, 8631, 9261, 13426, 17262, 18522, 20139, 25893, 40278, 46991, 51786, 60417, 93982, 120834, 140973, 181251, 281946, 362502, 422919, 845838, 1268757, 2537514]

約数ペア:

[(1, 2537514), (2, 1268757), (3, 845838), (6, 422919), (7, 362502), (9, 281946), (14, 181251), (18, 140973), (21, 120834), (27, 93982), (42, 60417), (49, 51786), (54, 46991), (63, 40278), (98, 25893), (126, 20139), (137, 18522), (147, 17262), (189, 13426), (274, 9261), (294, 8631), (343, 7398), (378, 6713), (411, 6174), (441, 5754), (686, 3699), (822, 3087), (882, 2877), (959, 2646), (1029, 2466), (1233, 2058), (1323, 1918)]