218218452488

素因数分解:

$2^3\times {\mathrm{2011}}^1\times {\mathrm{13564051}}^1$

素因数の和:13566068

約数の個数: 16

約数和(自身を含む): 409363089360

約数和(自身を除く): 191144636872

約数列:

[1, 2, 4, 8, 2011, 4022, 8044, 16088, 13564051, 27128102, 54256204, 108512408, 27277306561, 54554613122, 109109226244, 218218452488]

約数ペア:

[(1, 218218452488), (2, 109109226244), (4, 54554613122), (8, 27277306561), (2011, 108512408), (4022, 54256204), (8044, 27128102), (16088, 13564051)]