25551314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 41842560

約数和(自身を除く): 16291246

約数列:

[1, 2, 19, 38, 61, 73, 122, 146, 151, 302, 1159, 1387, 2318, 2774, 2869, 4453, 5738, 8906, 9211, 11023, 18422, 22046, 84607, 169214, 175009, 209437, 350018, 418874, 672403, 1344806, 12775657, 25551314]

約数ペア:

[(1, 25551314), (2, 12775657), (19, 1344806), (38, 672403), (61, 418874), (73, 350018), (122, 209437), (146, 175009), (151, 169214), (302, 84607), (1159, 22046), (1387, 18422), (2318, 11023), (2774, 9211), (2869, 8906), (4453, 5738)]