7945808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38201}}^1$

素因数の和:38222

約数の個数: 20

約数和(自身を含む): 16579668

約数和(自身を除く): 8633860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38201, 76402, 152804, 305608, 496613, 611216, 993226, 1986452, 3972904, 7945808]

約数ペア:

[(1, 7945808), (2, 3972904), (4, 1986452), (8, 993226), (13, 611216), (16, 496613), (26, 305608), (52, 152804), (104, 76402), (208, 38201)]