25990568

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{33493}}^1$

素因数の和:33596

約数の個数: 16

約数和(自身を含む): 49236180

約数和(自身を除く): 23245612

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 33493, 66986, 133972, 267944, 3248821, 6497642, 12995284, 25990568]

約数ペア:

[(1, 25990568), (2, 12995284), (4, 6497642), (8, 3248821), (97, 267944), (194, 133972), (388, 66986), (776, 33493)]