28991387

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 2609413

約数列:

[1, 29, 37, 41, 659, 1073, 1189, 1517, 19111, 24383, 27019, 43993, 707107, 783551, 999703, 28991387]

約数ペア:

[(1, 28991387), (29, 999703), (37, 783551), (41, 707107), (659, 43993), (1073, 27019), (1189, 24383), (1517, 19111)]