17449690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 32431104

約数和(自身を除く): 14981414

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 271, 274, 470, 542, 685, 1355, 1370, 2710, 6439, 12737, 12878, 25474, 32195, 37127, 63685, 64390, 74254, 127370, 185635, 371270, 1744969, 3489938, 8724845, 17449690]

約数ペア:

[(1, 17449690), (2, 8724845), (5, 3489938), (10, 1744969), (47, 371270), (94, 185635), (137, 127370), (235, 74254), (271, 64390), (274, 63685), (470, 37127), (542, 32195), (685, 25474), (1355, 12878), (1370, 12737), (2710, 6439)]