21748062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73973}}^1$

素因数の和:73992

約数の個数: 24

約数和(自身を含む): 50598216

約数和(自身を除く): 28850154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 73973, 147946, 221919, 443838, 517811, 1035622, 1553433, 3106866, 3624677, 7249354, 10874031, 21748062]

約数ペア:

[(1, 21748062), (2, 10874031), (3, 7249354), (6, 3624677), (7, 3106866), (14, 1553433), (21, 1035622), (42, 517811), (49, 443838), (98, 221919), (147, 147946), (294, 73973)]