219217898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{2437}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 337292424

約数和(自身を除く): 118074526

約数列:

[1, 2, 41, 82, 1097, 2194, 2437, 4874, 44977, 89954, 99917, 199834, 2673389, 5346778, 109608949, 219217898]

約数ペア:

[(1, 219217898), (2, 109608949), (41, 5346778), (82, 2673389), (1097, 199834), (2194, 99917), (2437, 89954), (4874, 44977)]