25948784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 27083536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 659, 856, 1318, 1712, 2461, 2636, 4922, 5272, 9844, 10544, 15157, 19688, 30314, 39376, 60628, 70513, 121256, 141026, 242512, 282052, 564104, 1128208, 1621799, 3243598, 6487196, 12974392, 25948784]

約数ペア:

[(1, 25948784), (2, 12974392), (4, 6487196), (8, 3243598), (16, 1621799), (23, 1128208), (46, 564104), (92, 282052), (107, 242512), (184, 141026), (214, 121256), (368, 70513), (428, 60628), (659, 39376), (856, 30314), (1318, 19688), (1712, 15157), (2461, 10544), (2636, 9844), (4922, 5272)]