2016989988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{994571}}^1$

素因数の和:994604

約数の個数: 36

約数和(自身を含む): 5096186928

約数和(自身を除く): 3079196940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 994571, 1989142, 2983713, 3978284, 5967426, 11934852, 12929423, 25858846, 38788269, 51717692, 77576538, 155153076, 168082499, 336164998, 504247497, 672329996, 1008494994, 2016989988]

約数ペア:

[(1, 2016989988), (2, 1008494994), (3, 672329996), (4, 504247497), (6, 336164998), (12, 168082499), (13, 155153076), (26, 77576538), (39, 51717692), (52, 38788269), (78, 25858846), (156, 12929423), (169, 11934852), (338, 5967426), (507, 3978284), (676, 2983713), (1014, 1989142), (2028, 994571)]