28565816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8171}}^1$

素因数の和:8219

約数の個数: 32

約数和(自身を含む): 58838400

約数和(自身を除く): 30272584

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 8171, 16342, 32684, 65368, 155249, 187933, 310498, 375866, 620996, 751732, 1241992, 1503464, 3570727, 7141454, 14282908, 28565816]

約数ペア:

[(1, 28565816), (2, 14282908), (4, 7141454), (8, 3570727), (19, 1503464), (23, 1241992), (38, 751732), (46, 620996), (76, 375866), (92, 310498), (152, 187933), (184, 155249), (437, 65368), (874, 32684), (1748, 16342), (3496, 8171)]