1553156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3209}}^1$

素因数の和:3235

約数の個数: 18

約数和(自身を含む): 2988510

約数和(自身を除く): 1435354

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3209, 6418, 12836, 35299, 70598, 141196, 388289, 776578, 1553156]

約数ペア:

[(1, 1553156), (2, 776578), (4, 388289), (11, 141196), (22, 70598), (44, 35299), (121, 12836), (242, 6418), (484, 3209)]