28990149302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8876347}}^1$

素因数の和:8876443

約数の個数: 16

約数和(自身を含む): 46014988032

約数和(自身を除く): 17024838730

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 8876347, 17752694, 204155981, 408311962, 630220637, 1260441274, 14495074651, 28990149302]

約数ペア:

[(1, 28990149302), (2, 14495074651), (23, 1260441274), (46, 630220637), (71, 408311962), (142, 204155981), (1633, 17752694), (3266, 8876347)]