13213208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{86929}}^1$

素因数の和:86954

約数の個数: 16

約数和(自身を含む): 26079000

約数和(自身を除く): 12865792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 86929, 173858, 347716, 695432, 1651651, 3303302, 6606604, 13213208]

約数ペア:

[(1, 13213208), (2, 6606604), (4, 3303302), (8, 1651651), (19, 695432), (38, 347716), (76, 173858), (152, 86929)]