389601492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4638113}}^1$

素因数の和:4638127

約数の個数: 24

約数和(自身を含む): 1038937536

約数和(自身を除く): 649336044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4638113, 9276226, 13914339, 18552452, 27828678, 32466791, 55657356, 64933582, 97400373, 129867164, 194800746, 389601492]

約数ペア:

[(1, 389601492), (2, 194800746), (3, 129867164), (4, 97400373), (6, 64933582), (7, 55657356), (12, 32466791), (14, 27828678), (21, 18552452), (28, 13914339), (42, 9276226), (84, 4638113)]