255673684

素因数分解:

$2^2\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{7603}}^1$

素因数の和:8815

約数の個数: 24

約数和(自身を含む): 511840448

約数和(自身を除く): 256166764

約数列:

[1, 2, 4, 7, 14, 28, 1201, 2402, 4804, 7603, 8407, 15206, 16814, 30412, 33628, 53221, 106442, 212884, 9131203, 18262406, 36524812, 63918421, 127836842, 255673684]

約数ペア:

[(1, 255673684), (2, 127836842), (4, 63918421), (7, 36524812), (14, 18262406), (28, 9131203), (1201, 212884), (2402, 106442), (4804, 53221), (7603, 33628), (8407, 30412), (15206, 16814)]