7938736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38167}}^1$

素因数の和:38188

約数の個数: 20

約数和(自身を含む): 16564912

約数和(自身を除く): 8626176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38167, 76334, 152668, 305336, 496171, 610672, 992342, 1984684, 3969368, 7938736]

約数ペア:

[(1, 7938736), (2, 3969368), (4, 1984684), (8, 992342), (13, 610672), (16, 496171), (26, 305336), (52, 152668), (104, 76334), (208, 38167)]