22499228

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19463}}^1$

素因数の和:19501

約数の個数: 18

約数和(自身を含む): 41828136

約数和(自身を除く): 19328908

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 19463, 38926, 77852, 330871, 661742, 1323484, 5624807, 11249614, 22499228]

約数ペア:

[(1, 22499228), (2, 11249614), (4, 5624807), (17, 1323484), (34, 661742), (68, 330871), (289, 77852), (578, 38926), (1156, 19463)]