28979824

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 58121280

約数和(自身を除く): 29141456

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 433, 712, 752, 866, 1424, 1732, 3464, 4183, 6928, 8366, 16732, 20351, 33464, 38537, 40702, 66928, 77074, 81404, 154148, 162808, 308296, 325616, 616592, 1811239, 3622478, 7244956, 14489912, 28979824]

約数ペア:

[(1, 28979824), (2, 14489912), (4, 7244956), (8, 3622478), (16, 1811239), (47, 616592), (89, 325616), (94, 308296), (178, 162808), (188, 154148), (356, 81404), (376, 77074), (433, 66928), (712, 40702), (752, 38537), (866, 33464), (1424, 20351), (1732, 16732), (3464, 8366), (4183, 6928)]