2057974789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{5231}}^1$

素因数の和:5868

約数の個数: 16

約数和(自身を含む): 2262484224

約数和(自身を除く): 204509435

約数列:

[1, 13, 53, 571, 689, 5231, 7423, 30263, 68003, 277243, 393419, 2986901, 3604159, 38829713, 158305753, 2057974789]

約数ペア:

[(1, 2057974789), (13, 158305753), (53, 38829713), (571, 3604159), (689, 2986901), (5231, 393419), (7423, 277243), (30263, 68003)]