1289824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2398

約数の個数: 24

約数和(自身を含む): 2689848

約数和(自身を除く): 1400024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2371, 4742, 9484, 18968, 37936, 40307, 75872, 80614, 161228, 322456, 644912, 1289824]

約数ペア:

[(1, 1289824), (2, 644912), (4, 322456), (8, 161228), (16, 80614), (17, 75872), (32, 40307), (34, 37936), (68, 18968), (136, 9484), (272, 4742), (544, 2371)]