17651284

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^2$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 36202656

約数和(自身を除く): 18551372

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 194, 268, 388, 469, 679, 938, 1358, 1876, 2716, 6499, 9409, 12998, 18818, 25996, 37636, 45493, 65863, 90986, 131726, 181972, 263452, 630403, 1260806, 2521612, 4412821, 8825642, 17651284]

約数ペア:

[(1, 17651284), (2, 8825642), (4, 4412821), (7, 2521612), (14, 1260806), (28, 630403), (67, 263452), (97, 181972), (134, 131726), (194, 90986), (268, 65863), (388, 45493), (469, 37636), (679, 25996), (938, 18818), (1358, 12998), (1876, 9409), (2716, 6499)]