2149180868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{14639}}^1$

素因数の和:14804

約数の個数: 36

約数和(自身を含む): 4027054080

約数和(自身を除く): 1877873212

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 289, 508, 578, 1156, 2159, 4318, 8636, 14639, 29278, 36703, 58556, 73406, 146812, 248863, 497726, 995452, 1859153, 3718306, 4230671, 7436612, 8461342, 16922684, 31605601, 63211202, 126422404, 537295217, 1074590434, 2149180868]

約数ペア:

[(1, 2149180868), (2, 1074590434), (4, 537295217), (17, 126422404), (34, 63211202), (68, 31605601), (127, 16922684), (254, 8461342), (289, 7436612), (508, 4230671), (578, 3718306), (1156, 1859153), (2159, 995452), (4318, 497726), (8636, 248863), (14639, 146812), (29278, 73406), (36703, 58556)]