291227468

素因数分解:

$2^2\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{5437}}^1$

素因数の和:7361

約数の個数: 24

約数和(自身を含む): 582866592

約数和(自身を除く): 291639124

約数列:

[1, 2, 4, 7, 14, 28, 1913, 3826, 5437, 7652, 10874, 13391, 21748, 26782, 38059, 53564, 76118, 152236, 10400981, 20801962, 41603924, 72806867, 145613734, 291227468]

約数ペア:

[(1, 291227468), (2, 145613734), (4, 72806867), (7, 41603924), (14, 20801962), (28, 10400981), (1913, 152236), (3826, 76118), (5437, 53564), (7652, 38059), (10874, 26782), (13391, 21748)]