1218837026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{71671}}^1$

素因数の和:72457

約数の個数: 16

約数和(自身を含む): 1997068608

約数和(自身を除く): 778231582

約数列:

[1, 2, 11, 22, 773, 1546, 8503, 17006, 71671, 143342, 788381, 1576762, 55401683, 110803366, 609418513, 1218837026]

約数ペア:

[(1, 1218837026), (2, 609418513), (11, 110803366), (22, 55401683), (773, 1576762), (1546, 788381), (8503, 143342), (17006, 71671)]