12928588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 24180800

約数和(自身を除く): 11252212

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2539, 2546, 5078, 5092, 10156, 48241, 96482, 170113, 192964, 340226, 680452, 3232147, 6464294, 12928588]

約数ペア:

[(1, 12928588), (2, 6464294), (4, 3232147), (19, 680452), (38, 340226), (67, 192964), (76, 170113), (134, 96482), (268, 48241), (1273, 10156), (2539, 5092), (2546, 5078)]