21314848126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2404111}}^1$

素因数の和:2404168

約数の個数: 32

約数和(自身を含む): 38773518336

約数和(自身を除く): 17458670210

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 2404111, 4808222, 26445221, 31253443, 52890442, 62506886, 74527441, 149054882, 343787873, 687575746, 819801851, 968856733, 1639603702, 1937713466, 10657424063, 21314848126]

約数ペア:

[(1, 21314848126), (2, 10657424063), (11, 1937713466), (13, 1639603702), (22, 968856733), (26, 819801851), (31, 687575746), (62, 343787873), (143, 149054882), (286, 74527441), (341, 62506886), (403, 52890442), (682, 31253443), (806, 26445221), (4433, 4808222), (8866, 2404111)]