984559856

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{52639}}^1$

素因数の和:52821

約数の個数: 40

約数和(自身を含む): 2193192960

約数和(自身を除く): 1208633104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 18704, 52639, 105278, 210556, 368473, 421112, 736946, 842224, 1473892, 2947784, 5895568, 8790713, 17581426, 35162852, 61534991, 70325704, 123069982, 140651408, 246139964, 492279928, 984559856]

約数ペア:

[(1, 984559856), (2, 492279928), (4, 246139964), (7, 140651408), (8, 123069982), (14, 70325704), (16, 61534991), (28, 35162852), (56, 17581426), (112, 8790713), (167, 5895568), (334, 2947784), (668, 1473892), (1169, 842224), (1336, 736946), (2338, 421112), (2672, 368473), (4676, 210556), (9352, 105278), (18704, 52639)]