254401094

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1\times {\mathrm{1423}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 387555840

約数和(自身を除く): 133154746

約数列:

[1, 2, 71, 142, 1259, 1423, 2518, 2846, 89389, 101033, 178778, 202066, 1791557, 3583114, 127200547, 254401094]

約数ペア:

[(1, 254401094), (2, 127200547), (71, 3583114), (142, 1791557), (1259, 202066), (1423, 178778), (2518, 101033), (2846, 89389)]