28047642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667801}}^1$

素因数の和:667813

約数の個数: 16

約数和(自身を含む): 64108992

約数和(自身を除く): 36061350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667801, 1335602, 2003403, 4006806, 4674607, 9349214, 14023821, 28047642]

約数ペア:

[(1, 28047642), (2, 14023821), (3, 9349214), (6, 4674607), (7, 4006806), (14, 2003403), (21, 1335602), (42, 667801)]