27294938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 36

約数和(自身を含む): 46829034

約数和(自身を除く): 19534096

約数列:

[1, 2, 11, 22, 43, 61, 86, 121, 122, 242, 473, 671, 946, 1342, 1849, 2623, 3698, 5203, 5246, 7381, 10406, 14762, 20339, 28853, 40678, 57706, 112789, 223729, 225578, 317383, 447458, 634766, 1240679, 2481358, 13647469, 27294938]

約数ペア:

[(1, 27294938), (2, 13647469), (11, 2481358), (22, 1240679), (43, 634766), (61, 447458), (86, 317383), (121, 225578), (122, 223729), (242, 112789), (473, 57706), (671, 40678), (946, 28853), (1342, 20339), (1849, 14762), (2623, 10406), (3698, 7381), (5203, 5246)]