2403668

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 4389000

約数和(自身を除く): 1985332

約数列:

[1, 2, 4, 37, 74, 109, 148, 149, 218, 298, 436, 596, 4033, 5513, 8066, 11026, 16132, 16241, 22052, 32482, 64964, 600917, 1201834, 2403668]

約数ペア:

[(1, 2403668), (2, 1201834), (4, 600917), (37, 64964), (74, 32482), (109, 22052), (148, 16241), (149, 16132), (218, 11026), (298, 8066), (436, 5513), (596, 4033)]