28539084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339751}}^1$

素因数の和:339765

約数の個数: 24

約数和(自身を含む): 76104448

約数和(自身を除く): 47565364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339751, 679502, 1019253, 1359004, 2038506, 2378257, 4077012, 4756514, 7134771, 9513028, 14269542, 28539084]

約数ペア:

[(1, 28539084), (2, 14269542), (3, 9513028), (4, 7134771), (6, 4756514), (7, 4077012), (12, 2378257), (14, 2038506), (21, 1359004), (28, 1019253), (42, 679502), (84, 339751)]