4894288

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 10981440

約数和(自身を除く): 6087152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 491, 623, 712, 982, 1246, 1424, 1964, 2492, 3437, 3928, 4984, 6874, 7856, 9968, 13748, 27496, 43699, 54992, 87398, 174796, 305893, 349592, 611786, 699184, 1223572, 2447144, 4894288]

約数ペア:

[(1, 4894288), (2, 2447144), (4, 1223572), (7, 699184), (8, 611786), (14, 349592), (16, 305893), (28, 174796), (56, 87398), (89, 54992), (112, 43699), (178, 27496), (356, 13748), (491, 9968), (623, 7856), (712, 6874), (982, 4984), (1246, 3928), (1424, 3437), (1964, 2492)]