38999374

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 62763840

約数和(自身を除く): 23764466

約数列:

[1, 2, 29, 58, 61, 73, 122, 146, 151, 302, 1769, 2117, 3538, 4234, 4379, 4453, 8758, 8906, 9211, 11023, 18422, 22046, 129137, 258274, 267119, 319667, 534238, 639334, 672403, 1344806, 19499687, 38999374]

約数ペア:

[(1, 38999374), (2, 19499687), (29, 1344806), (58, 672403), (61, 639334), (73, 534238), (122, 319667), (146, 267119), (151, 258274), (302, 129137), (1769, 22046), (2117, 18422), (3538, 11023), (4234, 9211), (4379, 8906), (4453, 8758)]