13876778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 8766934

約数列:

[1, 2, 31, 41, 53, 62, 82, 103, 106, 206, 1271, 1643, 2173, 2542, 3193, 3286, 4223, 4346, 5459, 6386, 8446, 10918, 67363, 130913, 134726, 169229, 223819, 261826, 338458, 447638, 6938389, 13876778]

約数ペア:

[(1, 13876778), (2, 6938389), (31, 447638), (41, 338458), (53, 261826), (62, 223819), (82, 169229), (103, 134726), (106, 130913), (206, 67363), (1271, 10918), (1643, 8446), (2173, 6386), (2542, 5459), (3193, 4346), (3286, 4223)]