21070292386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{175829}}^1$

素因数の和:176274

約数の個数: 32

約数和(自身を含む): 37219694400

約数和(自身を除く): 16149402014

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 419, 838, 4609, 5447, 9218, 10894, 59917, 119834, 175829, 351658, 1934119, 2285777, 3868238, 4571554, 25143547, 50287094, 73672351, 147344702, 810395861, 957740563, 1620791722, 1915481126, 10535146193, 21070292386]

約数ペア:

[(1, 21070292386), (2, 10535146193), (11, 1915481126), (13, 1620791722), (22, 957740563), (26, 810395861), (143, 147344702), (286, 73672351), (419, 50287094), (838, 25143547), (4609, 4571554), (5447, 3868238), (9218, 2285777), (10894, 1934119), (59917, 351658), (119834, 175829)]