27813004

素因数分解:

$2^2\times {\mathrm{97}}^2\times {\mathrm{739}}^1$

素因数の和:937

約数の個数: 18

約数和(自身を含む): 49246260

約数和(自身を除く): 21433256

約数列:

[1, 2, 4, 97, 194, 388, 739, 1478, 2956, 9409, 18818, 37636, 71683, 143366, 286732, 6953251, 13906502, 27813004]

約数ペア:

[(1, 27813004), (2, 13906502), (4, 6953251), (97, 286732), (194, 143366), (388, 71683), (739, 37636), (1478, 18818), (2956, 9409)]