16396402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20143}}^1$

素因数の和:20193

約数の個数: 16

約数和(自身を含む): 27556992

約数和(自身を除く): 11160590

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 20143, 40286, 221573, 443146, 745291, 1490582, 8198201, 16396402]

約数ペア:

[(1, 16396402), (2, 8198201), (11, 1490582), (22, 745291), (37, 443146), (74, 221573), (407, 40286), (814, 20143)]