1571344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 3314520

約数和(自身を除く): 1743176

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 109, 136, 212, 218, 272, 424, 436, 848, 872, 901, 1744, 1802, 1853, 3604, 3706, 5777, 7208, 7412, 11554, 14416, 14824, 23108, 29648, 46216, 92432, 98209, 196418, 392836, 785672, 1571344]

約数ペア:

[(1, 1571344), (2, 785672), (4, 392836), (8, 196418), (16, 98209), (17, 92432), (34, 46216), (53, 29648), (68, 23108), (106, 14824), (109, 14416), (136, 11554), (212, 7412), (218, 7208), (272, 5777), (424, 3706), (436, 3604), (848, 1853), (872, 1802), (901, 1744)]