28924518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{688679}}^1$

素因数の和:688691

約数の個数: 16

約数和(自身を含む): 66113280

約数和(自身を除く): 37188762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 688679, 1377358, 2066037, 4132074, 4820753, 9641506, 14462259, 28924518]

約数ペア:

[(1, 28924518), (2, 14462259), (3, 9641506), (6, 4820753), (7, 4132074), (14, 2066037), (21, 1377358), (42, 688679)]