13217842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19381}}^1$

素因数の和:19425

約数の個数: 16

約数和(自身を含む): 22328064

約数和(自身を除く): 9110222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 19381, 38762, 213191, 426382, 600811, 1201622, 6608921, 13217842]

約数ペア:

[(1, 13217842), (2, 6608921), (11, 1201622), (22, 600811), (31, 426382), (62, 213191), (341, 38762), (682, 19381)]