51380524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2347}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 97103888

約数和(自身を除く): 45723364

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 2347, 4694, 5473, 9388, 10946, 21892, 30511, 61022, 122044, 988087, 1976174, 3952348, 12845131, 25690262, 51380524]

約数ペア:

[(1, 51380524), (2, 25690262), (4, 12845131), (13, 3952348), (26, 1976174), (52, 988087), (421, 122044), (842, 61022), (1684, 30511), (2347, 21892), (4694, 10946), (5473, 9388)]