25122484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 47045600

約数和(自身を除く): 21923116

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 5419, 10838, 21676, 102961, 205922, 330559, 411844, 661118, 1322236, 6280621, 12561242, 25122484]

約数ペア:

[(1, 25122484), (2, 12561242), (4, 6280621), (19, 1322236), (38, 661118), (61, 411844), (76, 330559), (122, 205922), (244, 102961), (1159, 21676), (2318, 10838), (4636, 5419)]