210005642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1363673}}^1$

素因数の和:1363693

約数の個数: 16

約数和(自身を含む): 392738112

約数和(自身を除く): 182732470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1363673, 2727346, 9545711, 15000403, 19091422, 30000806, 105002821, 210005642]

約数ペア:

[(1, 210005642), (2, 105002821), (7, 30000806), (11, 19091422), (14, 15000403), (22, 9545711), (77, 2727346), (154, 1363673)]