989899306

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1\times {\mathrm{1543}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 1641062016

約数和(自身を除く): 651162710

約数列:

[1, 2, 11, 22, 121, 241, 242, 482, 1331, 1543, 2651, 2662, 3086, 5302, 16973, 29161, 33946, 58322, 186703, 320771, 371863, 373406, 641542, 743726, 2053733, 4090493, 4107466, 8180986, 44995423, 89990846, 494949653, 989899306]

約数ペア:

[(1, 989899306), (2, 494949653), (11, 89990846), (22, 44995423), (121, 8180986), (241, 4107466), (242, 4090493), (482, 2053733), (1331, 743726), (1543, 641542), (2651, 373406), (2662, 371863), (3086, 320771), (5302, 186703), (16973, 58322), (29161, 33946)]