42422116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87649}}^1$

素因数の和:87675

約数の個数: 18

約数和(自身を含む): 81602150

約数和(自身を除く): 39180034

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87649, 175298, 350596, 964139, 1928278, 3856556, 10605529, 21211058, 42422116]

約数ペア:

[(1, 42422116), (2, 21211058), (4, 10605529), (11, 3856556), (22, 1928278), (44, 964139), (121, 350596), (242, 175298), (484, 87649)]