39491998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 73692864

約数和(自身を除く): 34200866

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 2237, 2522, 4474, 8827, 15659, 17654, 29081, 31318, 58162, 203567, 216989, 407134, 433978, 1518923, 2820857, 3037846, 5641714, 19745999, 39491998]

約数ペア:

[(1, 39491998), (2, 19745999), (7, 5641714), (13, 3037846), (14, 2820857), (26, 1518923), (91, 433978), (97, 407134), (182, 216989), (194, 203567), (679, 58162), (1261, 31318), (1358, 29081), (2237, 17654), (2522, 15659), (4474, 8827)]