28519711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 32394240

約数和(自身を除く): 3874529

約数列:

[1, 11, 37, 79, 407, 869, 887, 2923, 9757, 32153, 32819, 70073, 361009, 770803, 2592701, 28519711]

約数ペア:

[(1, 28519711), (11, 2592701), (37, 770803), (79, 361009), (407, 70073), (869, 32819), (887, 32153), (2923, 9757)]