28576426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 46403280

約数和(自身を除く): 17826854

約数列:

[1, 2, 29, 41, 58, 61, 82, 122, 197, 394, 1189, 1769, 2378, 2501, 3538, 5002, 5713, 8077, 11426, 12017, 16154, 24034, 72529, 145058, 234233, 348493, 468466, 492697, 696986, 985394, 14288213, 28576426]

約数ペア:

[(1, 28576426), (2, 14288213), (29, 985394), (41, 696986), (58, 492697), (61, 468466), (82, 348493), (122, 234233), (197, 145058), (394, 72529), (1189, 24034), (1769, 16154), (2378, 12017), (2501, 11426), (3538, 8077), (5002, 5713)]