25064624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120503}}^1$

素因数の和:120524

約数の個数: 20

約数和(自身を含む): 52298736

約数和(自身を除く): 27234112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120503, 241006, 482012, 964024, 1566539, 1928048, 3133078, 6266156, 12532312, 25064624]

約数ペア:

[(1, 25064624), (2, 12532312), (4, 6266156), (8, 3133078), (13, 1928048), (16, 1566539), (26, 964024), (52, 482012), (104, 241006), (208, 120503)]