28868268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16823}}^1$

素因数の和:16854

約数の個数: 48

約数和(自身を含む): 79140096

約数和(自身を除く): 50271828

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 16823, 33646, 50469, 67292, 100938, 185053, 201876, 218699, 370106, 437398, 555159, 656097, 740212, 874796, 1110318, 1312194, 2220636, 2405689, 2624388, 4811378, 7217067, 9622756, 14434134, 28868268]

約数ペア:

[(1, 28868268), (2, 14434134), (3, 9622756), (4, 7217067), (6, 4811378), (11, 2624388), (12, 2405689), (13, 2220636), (22, 1312194), (26, 1110318), (33, 874796), (39, 740212), (44, 656097), (52, 555159), (66, 437398), (78, 370106), (132, 218699), (143, 201876), (156, 185053), (286, 100938), (429, 67292), (572, 50469), (858, 33646), (1716, 16823)]