211036892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{11447}}^1$

素因数の和:11881

約数の個数: 24

約数和(自身を含む): 403885440

約数和(自身を除く): 192848548

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 11447, 18436, 22894, 45788, 125917, 251834, 503668, 4796293, 9592586, 19185172, 52759223, 105518446, 211036892]

約数ペア:

[(1, 211036892), (2, 105518446), (4, 52759223), (11, 19185172), (22, 9592586), (44, 4796293), (419, 503668), (838, 251834), (1676, 125917), (4609, 45788), (9218, 22894), (11447, 18436)]