25928866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 16372574

約数列:

[1, 2, 23, 46, 47, 67, 94, 134, 179, 358, 1081, 1541, 2162, 3082, 3149, 4117, 6298, 8234, 8413, 11993, 16826, 23986, 72427, 144854, 193499, 275839, 386998, 551678, 563671, 1127342, 12964433, 25928866]

約数ペア:

[(1, 25928866), (2, 12964433), (23, 1127342), (46, 563671), (47, 551678), (67, 386998), (94, 275839), (134, 193499), (179, 144854), (358, 72427), (1081, 23986), (1541, 16826), (2162, 11993), (3082, 8413), (3149, 8234), (4117, 6298)]