42152318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:740

約数の個数: 24

約数和(自身を含む): 68857776

約数和(自身を除く): 26705458

約数列:

[1, 2, 13, 26, 169, 311, 338, 401, 622, 802, 4043, 5213, 8086, 10426, 52559, 67769, 105118, 124711, 135538, 249422, 1621243, 3242486, 21076159, 42152318]

約数ペア:

[(1, 42152318), (2, 21076159), (13, 3242486), (26, 1621243), (169, 249422), (311, 135538), (338, 124711), (401, 105118), (622, 67769), (802, 52559), (4043, 10426), (5213, 8086)]