27447854

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 20887762

約数列:

[1, 2, 7, 14, 73, 107, 146, 214, 251, 502, 511, 749, 1022, 1498, 1757, 3514, 7811, 15622, 18323, 26857, 36646, 53714, 54677, 109354, 128261, 187999, 256522, 375998, 1960561, 3921122, 13723927, 27447854]

約数ペア:

[(1, 27447854), (2, 13723927), (7, 3921122), (14, 1960561), (73, 375998), (107, 256522), (146, 187999), (214, 128261), (251, 109354), (502, 54677), (511, 53714), (749, 36646), (1022, 26857), (1498, 18323), (1757, 15622), (3514, 7811)]