28334328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 78001920

約数和(自身を除く): 49667592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 887, 968, 1331, 1452, 1774, 2661, 2662, 2904, 3548, 3993, 5322, 5324, 7096, 7986, 9757, 10644, 10648, 15972, 19514, 21288, 29271, 31944, 39028, 58542, 78056, 107327, 117084, 214654, 234168, 321981, 429308, 643962, 858616, 1180597, 1287924, 2361194, 2575848, 3541791, 4722388, 7083582, 9444776, 14167164, 28334328]

約数ペア:

[(1, 28334328), (2, 14167164), (3, 9444776), (4, 7083582), (6, 4722388), (8, 3541791), (11, 2575848), (12, 2361194), (22, 1287924), (24, 1180597), (33, 858616), (44, 643962), (66, 429308), (88, 321981), (121, 234168), (132, 214654), (242, 117084), (264, 107327), (363, 78056), (484, 58542), (726, 39028), (887, 31944), (968, 29271), (1331, 21288), (1452, 19514), (1774, 15972), (2661, 10648), (2662, 10644), (2904, 9757), (3548, 7986), (3993, 7096), (5322, 5324)]