293470864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1078937}}^1$

素因数の和:1078962

約数の個数: 20

約数和(自身を含む): 602047404

約数和(自身を除く): 308576540

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1078937, 2157874, 4315748, 8631496, 17262992, 18341929, 36683858, 73367716, 146735432, 293470864]

約数ペア:

[(1, 293470864), (2, 146735432), (4, 73367716), (8, 36683858), (16, 18341929), (17, 17262992), (34, 8631496), (68, 4315748), (136, 2157874), (272, 1078937)]