17491404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{208231}}^1$

素因数の和:208245

約数の個数: 24

約数和(自身を含む): 46643968

約数和(自身を除く): 29152564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 208231, 416462, 624693, 832924, 1249386, 1457617, 2498772, 2915234, 4372851, 5830468, 8745702, 17491404]

約数ペア:

[(1, 17491404), (2, 8745702), (3, 5830468), (4, 4372851), (6, 2915234), (7, 2498772), (12, 1457617), (14, 1249386), (21, 832924), (28, 624693), (42, 416462), (84, 208231)]