212817616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1209191}}^1$

素因数の和:1209210

約数の個数: 20

約数和(自身を含む): 449819424

約数和(自身を除く): 237001808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1209191, 2418382, 4836764, 9673528, 13301101, 19347056, 26602202, 53204404, 106408808, 212817616]

約数ペア:

[(1, 212817616), (2, 106408808), (4, 53204404), (8, 26602202), (11, 19347056), (16, 13301101), (22, 9673528), (44, 4836764), (88, 2418382), (176, 1209191)]