3125884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 5812128

約数和(自身を除く): 2686244

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 557, 1114, 1403, 2228, 2806, 5612, 12811, 25622, 33977, 51244, 67954, 135908, 781471, 1562942, 3125884]

約数ペア:

[(1, 3125884), (2, 1562942), (4, 781471), (23, 135908), (46, 67954), (61, 51244), (92, 33977), (122, 25622), (244, 12811), (557, 5612), (1114, 2806), (1403, 2228)]