9990012

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{1237}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 23363536

約数和(自身を除く): 13373524

約数列:

[1, 2, 3, 4, 6, 12, 673, 1237, 1346, 2019, 2474, 2692, 3711, 4038, 4948, 7422, 8076, 14844, 832501, 1665002, 2497503, 3330004, 4995006, 9990012]

約数ペア:

[(1, 9990012), (2, 4995006), (3, 3330004), (4, 2497503), (6, 1665002), (12, 832501), (673, 14844), (1237, 8076), (1346, 7422), (2019, 4948), (2474, 4038), (2692, 3711)]