2021535712

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311197}}^1$

素因数の和:311243

約数の個数: 48

約数和(自身を含む): 4705313760

約数和(自身を除く): 2683778048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 311197, 622394, 1244788, 2178379, 2489576, 4356758, 4979152, 8713516, 9024713, 9958304, 17427032, 18049426, 34854064, 36098852, 63172991, 69708128, 72197704, 126345982, 144395408, 252691964, 288790816, 505383928, 1010767856, 2021535712]

約数ペア:

[(1, 2021535712), (2, 1010767856), (4, 505383928), (7, 288790816), (8, 252691964), (14, 144395408), (16, 126345982), (28, 72197704), (29, 69708128), (32, 63172991), (56, 36098852), (58, 34854064), (112, 18049426), (116, 17427032), (203, 9958304), (224, 9024713), (232, 8713516), (406, 4979152), (464, 4356758), (812, 2489576), (928, 2178379), (1624, 1244788), (3248, 622394), (6496, 311197)]