25266512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68659}}^1$

素因数の和:68690

約数の個数: 20

約数和(自身を含む): 51083040

約数和(自身を除く): 25816528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68659, 137318, 274636, 549272, 1098544, 1579157, 3158314, 6316628, 12633256, 25266512]

約数ペア:

[(1, 25266512), (2, 12633256), (4, 6316628), (8, 3158314), (16, 1579157), (23, 1098544), (46, 549272), (92, 274636), (184, 137318), (368, 68659)]