872806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 1446480

約数和(自身を除く): 573674

約数列:

[1, 2, 11, 22, 97, 194, 409, 818, 1067, 2134, 4499, 8998, 39673, 79346, 436403, 872806]

約数ペア:

[(1, 872806), (2, 436403), (11, 79346), (22, 39673), (97, 8998), (194, 4499), (409, 2134), (818, 1067)]