28305446936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{133481}}^1$

素因数の和:135539

約数の個数: 32

約数和(自身を含む): 57183688800

約数和(自身を除く): 28878241864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2039, 4078, 8156, 16312, 26507, 53014, 106028, 133481, 212056, 266962, 533924, 1067848, 1735253, 3470506, 6941012, 13882024, 272167759, 544335518, 1088671036, 2177342072, 3538180867, 7076361734, 14152723468, 28305446936]

約数ペア:

[(1, 28305446936), (2, 14152723468), (4, 7076361734), (8, 3538180867), (13, 2177342072), (26, 1088671036), (52, 544335518), (104, 272167759), (2039, 13882024), (4078, 6941012), (8156, 3470506), (16312, 1735253), (26507, 1067848), (53014, 533924), (106028, 266962), (133481, 212056)]