26250704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86351}}^1$

素因数の和:86378

約数の個数: 20

約数和(自身を含む): 53538240

約数和(自身を除く): 27287536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86351, 172702, 345404, 690808, 1381616, 1640669, 3281338, 6562676, 13125352, 26250704]

約数ペア:

[(1, 26250704), (2, 13125352), (4, 6562676), (8, 3281338), (16, 1640669), (19, 1381616), (38, 690808), (76, 345404), (152, 172702), (304, 86351)]