913399888

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{136247}}^1$

素因数の和:136674

約数の個数: 20

約数和(自身を含む): 1773948960

約数和(自身を除く): 860549072

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 136247, 272494, 544988, 1089976, 2179952, 57087493, 114174986, 228349972, 456699944, 913399888]

約数ペア:

[(1, 913399888), (2, 456699944), (4, 228349972), (8, 114174986), (16, 57087493), (419, 2179952), (838, 1089976), (1676, 544988), (3352, 272494), (6704, 136247)]