8215004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 17364480

約数和(自身を除く): 9149476

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 151, 203, 268, 302, 406, 469, 604, 812, 938, 1057, 1876, 1943, 2114, 3886, 4228, 4379, 7772, 8758, 10117, 13601, 17516, 20234, 27202, 30653, 40468, 54404, 61306, 70819, 122612, 141638, 283276, 293393, 586786, 1173572, 2053751, 4107502, 8215004]

約数ペア:

[(1, 8215004), (2, 4107502), (4, 2053751), (7, 1173572), (14, 586786), (28, 293393), (29, 283276), (58, 141638), (67, 122612), (116, 70819), (134, 61306), (151, 54404), (203, 40468), (268, 30653), (302, 27202), (406, 20234), (469, 17516), (604, 13601), (812, 10117), (938, 8758), (1057, 7772), (1876, 4379), (1943, 4228), (2114, 3886)]