2179011508

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{5449}}^1$

素因数の和:6099

約数の個数: 24

約数和(自身を含む): 3838653000

約数和(自身を除く): 1659641492

約数列:

[1, 2, 4, 257, 389, 514, 778, 1028, 1556, 5449, 10898, 21796, 99973, 199946, 399892, 1400393, 2119661, 2800786, 4239322, 5601572, 8478644, 544752877, 1089505754, 2179011508]

約数ペア:

[(1, 2179011508), (2, 1089505754), (4, 544752877), (257, 8478644), (389, 5601572), (514, 4239322), (778, 2800786), (1028, 2119661), (1556, 1400393), (5449, 399892), (10898, 199946), (21796, 99973)]