279969482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{22111}}^1$

素因数の和:22613

約数の個数: 16

約数和(自身を含む): 453207552

約数和(自身を除く): 173238070

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 22111, 44222, 287443, 574886, 10768057, 21536114, 139984741, 279969482]

約数ペア:

[(1, 279969482), (2, 139984741), (13, 21536114), (26, 10768057), (487, 574886), (974, 287443), (6331, 44222), (12662, 22111)]