289296038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139487}}^1$

素因数の和:139567

約数の個数: 16

約数和(自身を含む): 467005824

約数和(自身を除く): 177709786

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 139487, 278974, 2371279, 4742558, 8508707, 17017414, 144648019, 289296038]

約数ペア:

[(1, 289296038), (2, 144648019), (17, 17017414), (34, 8508707), (61, 4742558), (122, 2371279), (1037, 278974), (2074, 139487)]