90859802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 151991424

約数和(自身を除く): 61131622

約数列:

[1, 2, 11, 22, 101, 103, 202, 206, 397, 794, 1111, 1133, 2222, 2266, 4367, 8734, 10403, 20806, 40097, 40891, 80194, 81782, 114433, 228866, 441067, 449801, 882134, 899602, 4129991, 8259982, 45429901, 90859802]

約数ペア:

[(1, 90859802), (2, 45429901), (11, 8259982), (22, 4129991), (101, 899602), (103, 882134), (202, 449801), (206, 441067), (397, 228866), (794, 114433), (1111, 81782), (1133, 80194), (2222, 40891), (2266, 40097), (4367, 20806), (8734, 10403)]