1621103622

素因数分解:

$2^1\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{220919}}^1$

素因数の和:222147

約数の個数: 16

約数和(自身を含む): 3244872960

約数和(自身を除く): 1623769338

約数列:

[1, 2, 3, 6, 1223, 2446, 3669, 7338, 220919, 441838, 662757, 1325514, 270183937, 540367874, 810551811, 1621103622]

約数ペア:

[(1, 1621103622), (2, 810551811), (3, 540367874), (6, 270183937), (1223, 1325514), (2446, 662757), (3669, 441838), (7338, 220919)]