1397066

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 2413152

約数和(自身を除く): 1016086

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 251, 253, 502, 506, 2761, 2783, 5522, 5566, 5773, 11546, 30371, 60742, 63503, 127006, 698533, 1397066]

約数ペア:

[(1, 1397066), (2, 698533), (11, 127006), (22, 63503), (23, 60742), (46, 30371), (121, 11546), (242, 5773), (251, 5566), (253, 5522), (502, 2783), (506, 2761)]