28366668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71633}}^1$

素因数の和:71654

約数の個数: 36

約数和(自身を含む): 78224328

約数和(自身を除く): 49857660

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71633, 143266, 214899, 286532, 429798, 644697, 787963, 859596, 1289394, 1575926, 2363889, 2578788, 3151852, 4727778, 7091667, 9455556, 14183334, 28366668]

約数ペア:

[(1, 28366668), (2, 14183334), (3, 9455556), (4, 7091667), (6, 4727778), (9, 3151852), (11, 2578788), (12, 2363889), (18, 1575926), (22, 1289394), (33, 859596), (36, 787963), (44, 644697), (66, 429798), (99, 286532), (132, 214899), (198, 143266), (396, 71633)]