2491432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 5061600

約数和(自身を除く): 2570168

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 443, 703, 886, 1406, 1772, 2812, 3544, 5624, 8417, 16391, 16834, 32782, 33668, 65564, 67336, 131128, 311429, 622858, 1245716, 2491432]

約数ペア:

[(1, 2491432), (2, 1245716), (4, 622858), (8, 311429), (19, 131128), (37, 67336), (38, 65564), (74, 33668), (76, 32782), (148, 16834), (152, 16391), (296, 8417), (443, 5624), (703, 3544), (886, 2812), (1406, 1772)]