626867200942

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{20687321}}^1$

素因数の和:20687571

約数の個数: 16

約数和(自身を含む): 955754276400

約数和(自身を除く): 328887075458

約数列:

[1, 2, 109, 139, 218, 278, 15151, 30302, 20687321, 41374642, 2254917989, 2875537619, 4509835978, 5751075238, 313433600471, 626867200942]

約数ペア:

[(1, 626867200942), (2, 313433600471), (109, 5751075238), (139, 4509835978), (218, 2875537619), (278, 2254917989), (15151, 41374642), (30302, 20687321)]