210321124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{4271}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 396885888

約数和(自身を除く): 186564764

約数列:

[1, 2, 4, 13, 26, 52, 947, 1894, 3788, 4271, 8542, 12311, 17084, 24622, 49244, 55523, 111046, 222092, 4044637, 8089274, 16178548, 52580281, 105160562, 210321124]

約数ペア:

[(1, 210321124), (2, 105160562), (4, 52580281), (13, 16178548), (26, 8089274), (52, 4044637), (947, 222092), (1894, 111046), (3788, 55523), (4271, 49244), (8542, 24622), (12311, 17084)]