21495462

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 44712960

約数和(自身を除く): 23217498

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 709, 978, 1418, 2127, 4254, 5053, 10106, 15159, 21979, 30318, 43958, 65937, 115567, 131874, 231134, 346701, 693402, 3582577, 7165154, 10747731, 21495462]

約数ペア:

[(1, 21495462), (2, 10747731), (3, 7165154), (6, 3582577), (31, 693402), (62, 346701), (93, 231134), (163, 131874), (186, 115567), (326, 65937), (489, 43958), (709, 30318), (978, 21979), (1418, 15159), (2127, 10106), (4254, 5053)]