17274474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 43699968

約数和(自身を除く): 26425494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2917, 2961, 5834, 5922, 8751, 17502, 20419, 26253, 40838, 52506, 61257, 122514, 137099, 183771, 274198, 367542, 411297, 822594, 959693, 1233891, 1919386, 2467782, 2879079, 5758158, 8637237, 17274474]

約数ペア:

[(1, 17274474), (2, 8637237), (3, 5758158), (6, 2879079), (7, 2467782), (9, 1919386), (14, 1233891), (18, 959693), (21, 822594), (42, 411297), (47, 367542), (63, 274198), (94, 183771), (126, 137099), (141, 122514), (282, 61257), (329, 52506), (423, 40838), (658, 26253), (846, 20419), (987, 17502), (1974, 8751), (2917, 5922), (2961, 5834)]