810446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 1541568

約数和(自身を除く): 731122

約数列:

[1, 2, 7, 13, 14, 26, 61, 73, 91, 122, 146, 182, 427, 511, 793, 854, 949, 1022, 1586, 1898, 4453, 5551, 6643, 8906, 11102, 13286, 31171, 57889, 62342, 115778, 405223, 810446]

約数ペア:

[(1, 810446), (2, 405223), (7, 115778), (13, 62342), (14, 57889), (26, 31171), (61, 13286), (73, 11102), (91, 8906), (122, 6643), (146, 5551), (182, 4453), (427, 1898), (511, 1586), (793, 1022), (854, 949)]