212794918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{410801}}^1$

素因数の和:410847

約数の個数: 16

約数和(自身を含む): 374651424

約数和(自身を除く): 161856506

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 410801, 821602, 2875607, 5751214, 15199637, 30399274, 106397459, 212794918]

約数ペア:

[(1, 212794918), (2, 106397459), (7, 30399274), (14, 15199637), (37, 5751214), (74, 2875607), (259, 821602), (518, 410801)]