26771444

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 36

約数和(自身を含む): 54951876

約数和(自身を除く): 28180432

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 997, 1918, 1994, 3836, 3988, 6713, 6979, 13426, 13958, 26852, 27916, 48853, 97706, 136589, 195412, 273178, 546356, 956123, 1912246, 3824492, 6692861, 13385722, 26771444]

約数ペア:

[(1, 26771444), (2, 13385722), (4, 6692861), (7, 3824492), (14, 1912246), (28, 956123), (49, 546356), (98, 273178), (137, 195412), (196, 136589), (274, 97706), (548, 48853), (959, 27916), (997, 26852), (1918, 13958), (1994, 13426), (3836, 6979), (3988, 6713)]