21846835

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 5239565

約数列:

[1, 5, 37, 185, 269, 439, 1345, 2195, 9953, 16243, 49765, 81215, 118091, 590455, 4369367, 21846835]

約数ペア:

[(1, 21846835), (5, 4369367), (37, 590455), (185, 118091), (269, 81215), (439, 49765), (1345, 16243), (2195, 9953)]