90515492

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{254257}}^1$

素因数の和:254350

約数の個数: 12

約数和(自身を含む): 160182540

約数和(自身を除く): 69667048

約数列:

[1, 2, 4, 89, 178, 356, 254257, 508514, 1017028, 22628873, 45257746, 90515492]

約数ペア:

[(1, 90515492), (2, 45257746), (4, 22628873), (89, 1017028), (178, 508514), (356, 254257)]