26640746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{8839}}^1$

素因数の和:8989

約数の個数: 16

約数和(自身を含む): 43917120

約数和(自身を除く): 17276374

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 8839, 17678, 97229, 194458, 1210943, 2421886, 13320373, 26640746]

約数ペア:

[(1, 26640746), (2, 13320373), (11, 2421886), (22, 1210943), (137, 194458), (274, 97229), (1507, 17678), (3014, 8839)]