212950712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{70607}}^1$

素因数の和:70655

約数の個数: 32

約数和(自身を含む): 444830400

約数和(自身を除く): 231879688

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 70607, 141214, 282428, 564856, 917891, 1835782, 2047603, 3671564, 4095206, 7343128, 8190412, 16380824, 26618839, 53237678, 106475356, 212950712]

約数ペア:

[(1, 212950712), (2, 106475356), (4, 53237678), (8, 26618839), (13, 16380824), (26, 8190412), (29, 7343128), (52, 4095206), (58, 3671564), (104, 2047603), (116, 1835782), (232, 917891), (377, 564856), (754, 282428), (1508, 141214), (3016, 70607)]