3963568

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 8991488

約数和(自身を除く): 5027920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 823, 1204, 1646, 2408, 3292, 4816, 5761, 6584, 11522, 13168, 23044, 35389, 46088, 70778, 92176, 141556, 247723, 283112, 495446, 566224, 990892, 1981784, 3963568]

約数ペア:

[(1, 3963568), (2, 1981784), (4, 990892), (7, 566224), (8, 495446), (14, 283112), (16, 247723), (28, 141556), (43, 92176), (56, 70778), (86, 46088), (112, 35389), (172, 23044), (301, 13168), (344, 11522), (602, 6584), (688, 5761), (823, 4816), (1204, 3292), (1646, 2408)]