13403728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{4957}}^1$

素因数の和:4991

約数の個数: 30

約数和(自身を含む): 28126734

約数和(自身を除く): 14723006

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4957, 9914, 19828, 39656, 64441, 79312, 128882, 257764, 515528, 837733, 1031056, 1675466, 3350932, 6701864, 13403728]

約数ペア:

[(1, 13403728), (2, 6701864), (4, 3350932), (8, 1675466), (13, 1031056), (16, 837733), (26, 515528), (52, 257764), (104, 128882), (169, 79312), (208, 64441), (338, 39656), (676, 19828), (1352, 9914), (2704, 4957)]