531298082

素因数分解:

$2^1\times 7^4\times {\mathrm{110641}}^1$

素因数の和:110671

約数の個数: 20

約数和(自身を含む): 929724726

約数和(自身を除く): 398426644

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 110641, 221282, 774487, 1548974, 5421409, 10842818, 37949863, 75899726, 265649041, 531298082]

約数ペア:

[(1, 531298082), (2, 265649041), (7, 75899726), (14, 37949863), (49, 10842818), (98, 5421409), (343, 1548974), (686, 774487), (2401, 221282), (4802, 110641)]