42028456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{276503}}^1$

素因数の和:276528

約数の個数: 16

約数和(自身を含む): 82951200

約数和(自身を除く): 40922744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 276503, 553006, 1106012, 2212024, 5253557, 10507114, 21014228, 42028456]

約数ペア:

[(1, 42028456), (2, 21014228), (4, 10507114), (8, 5253557), (19, 2212024), (38, 1106012), (76, 553006), (152, 276503)]