31508967842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{243121}}^1$

素因数の和:243314

約数の個数: 32

約数和(自身を含む): 53144524224

約数和(自身を除く): 21635556382

約数列:

[1, 2, 11, 22, 43, 86, 137, 274, 473, 946, 1507, 3014, 5891, 11782, 64801, 129602, 243121, 486242, 2674331, 5348662, 10454203, 20908406, 33307577, 66615154, 114996233, 229992466, 366383347, 732766694, 1432225811, 2864451622, 15754483921, 31508967842]

約数ペア:

[(1, 31508967842), (2, 15754483921), (11, 2864451622), (22, 1432225811), (43, 732766694), (86, 366383347), (137, 229992466), (274, 114996233), (473, 66615154), (946, 33307577), (1507, 20908406), (3014, 10454203), (5891, 5348662), (11782, 2674331), (64801, 486242), (129602, 243121)]