747728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2774

約数の個数: 20

約数和(自身を含む): 1534500

約数和(自身を除く): 786772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2749, 5498, 10996, 21992, 43984, 46733, 93466, 186932, 373864, 747728]

約数ペア:

[(1, 747728), (2, 373864), (4, 186932), (8, 93466), (16, 46733), (17, 43984), (34, 21992), (68, 10996), (136, 5498), (272, 2749)]