25101421712

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{1268261}}^1$

素因数の和:1269506

約数の個数: 20

約数和(自身を含む): 48673359036

約数和(自身を除く): 23571937324

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 4948, 9896, 19792, 1268261, 2536522, 5073044, 10146088, 20292176, 1568838857, 3137677714, 6275355428, 12550710856, 25101421712]

約数ペア:

[(1, 25101421712), (2, 12550710856), (4, 6275355428), (8, 3137677714), (16, 1568838857), (1237, 20292176), (2474, 10146088), (4948, 5073044), (9896, 2536522), (19792, 1268261)]