28994938

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6257}}^1$

素因数の和:6597

約数の個数: 16

約数和(自身を含む): 49863744

約数和(自身を除く): 20868806

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 6257, 12514, 43799, 87598, 2071067, 4142134, 14497469, 28994938]

約数ペア:

[(1, 28994938), (2, 14497469), (7, 4142134), (14, 2071067), (331, 87598), (662, 43799), (2317, 12514), (4634, 6257)]