21041502

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{11969}}^1$

素因数の和:12267

約数の個数: 16

約数和(自身を含む): 42230160

約数和(自身を除く): 21188658

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 11969, 23938, 35907, 71814, 3506917, 7013834, 10520751, 21041502]

約数ペア:

[(1, 21041502), (2, 10520751), (3, 7013834), (6, 3506917), (293, 71814), (586, 35907), (879, 23938), (1758, 11969)]