850589978

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{1549}}^1$

素因数の和:2262

約数の個数: 32

約数和(自身を含む): 1485321600

約数和(自身を除く): 634731622

約数列:

[1, 2, 7, 14, 61, 122, 427, 643, 854, 1286, 1549, 3098, 4501, 9002, 10843, 21686, 39223, 78446, 94489, 188978, 274561, 549122, 661423, 996007, 1322846, 1992014, 6972049, 13944098, 60756427, 121512854, 425294989, 850589978]

約数ペア:

[(1, 850589978), (2, 425294989), (7, 121512854), (14, 60756427), (61, 13944098), (122, 6972049), (427, 1992014), (643, 1322846), (854, 996007), (1286, 661423), (1549, 549122), (3098, 274561), (4501, 188978), (9002, 94489), (10843, 78446), (21686, 39223)]