28116582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 63334656

約数和(自身を除く): 35218074

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 101, 129, 166, 202, 249, 258, 303, 498, 559, 606, 1079, 1118, 1313, 1677, 2158, 2626, 3237, 3354, 3569, 3939, 4343, 6474, 7138, 7878, 8383, 8686, 10707, 13029, 16766, 21414, 25149, 26058, 46397, 50298, 56459, 92794, 108979, 112918, 139191, 169377, 217958, 278382, 326937, 338754, 360469, 653874, 720938, 1081407, 2162814, 4686097, 9372194, 14058291, 28116582]

約数ペア:

[(1, 28116582), (2, 14058291), (3, 9372194), (6, 4686097), (13, 2162814), (26, 1081407), (39, 720938), (43, 653874), (78, 360469), (83, 338754), (86, 326937), (101, 278382), (129, 217958), (166, 169377), (202, 139191), (249, 112918), (258, 108979), (303, 92794), (498, 56459), (559, 50298), (606, 46397), (1079, 26058), (1118, 25149), (1313, 21414), (1677, 16766), (2158, 13029), (2626, 10707), (3237, 8686), (3354, 8383), (3569, 7878), (3939, 7138), (4343, 6474)]