856324

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 1852956

約数和(自身を除く): 996632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 257, 476, 514, 833, 1028, 1666, 1799, 3332, 3598, 4369, 7196, 8738, 12593, 17476, 25186, 30583, 50372, 61166, 122332, 214081, 428162, 856324]

約数ペア:

[(1, 856324), (2, 428162), (4, 214081), (7, 122332), (14, 61166), (17, 50372), (28, 30583), (34, 25186), (49, 17476), (68, 12593), (98, 8738), (119, 7196), (196, 4369), (238, 3598), (257, 3332), (476, 1799), (514, 1666), (833, 1028)]