9990612

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{2861}}^1$

素因数の和:2968

約数の個数: 36

約数和(自身を含む): 25523316

約数和(自身を除く): 15532704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 2861, 3492, 5722, 8583, 11444, 17166, 25749, 34332, 51498, 102996, 277517, 555034, 832551, 1110068, 1665102, 2497653, 3330204, 4995306, 9990612]

約数ペア:

[(1, 9990612), (2, 4995306), (3, 3330204), (4, 2497653), (6, 1665102), (9, 1110068), (12, 832551), (18, 555034), (36, 277517), (97, 102996), (194, 51498), (291, 34332), (388, 25749), (582, 17166), (873, 11444), (1164, 8583), (1746, 5722), (2861, 3492)]