28026328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 33041192

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 61, 88, 92, 122, 184, 227, 244, 253, 454, 488, 506, 671, 908, 1012, 1342, 1403, 1816, 2024, 2497, 2684, 2806, 4994, 5221, 5368, 5612, 9988, 10442, 11224, 13847, 15433, 19976, 20884, 27694, 30866, 41768, 55388, 57431, 61732, 110776, 114862, 123464, 152317, 229724, 304634, 318481, 459448, 609268, 636962, 1218536, 1273924, 2547848, 3503291, 7006582, 14013164, 28026328]

約数ペア:

[(1, 28026328), (2, 14013164), (4, 7006582), (8, 3503291), (11, 2547848), (22, 1273924), (23, 1218536), (44, 636962), (46, 609268), (61, 459448), (88, 318481), (92, 304634), (122, 229724), (184, 152317), (227, 123464), (244, 114862), (253, 110776), (454, 61732), (488, 57431), (506, 55388), (671, 41768), (908, 30866), (1012, 27694), (1342, 20884), (1403, 19976), (1816, 15433), (2024, 13847), (2497, 11224), (2684, 10442), (2806, 9988), (4994, 5612), (5221, 5368)]