2051217592

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{774629}}^1$

素因数の和:774966

約数の個数: 16

約数和(自身を含む): 3857657400

約数和(自身を除く): 1806439808

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 774629, 1549258, 3098516, 6197032, 256402199, 512804398, 1025608796, 2051217592]

約数ペア:

[(1, 2051217592), (2, 1025608796), (4, 512804398), (8, 256402199), (331, 6197032), (662, 3098516), (1324, 1549258), (2648, 774629)]