6445816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61979}}^1$

素因数の和:61998

約数の個数: 16

約数和(自身を含む): 13015800

約数和(自身を除く): 6569984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 61979, 123958, 247916, 495832, 805727, 1611454, 3222908, 6445816]

約数ペア:

[(1, 6445816), (2, 3222908), (4, 1611454), (8, 805727), (13, 495832), (26, 247916), (52, 123958), (104, 61979)]