2651198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3307

約数の個数: 16

約数和(自身を含む): 4456944

約数和(自身を除く): 1805746

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 3257, 6514, 35827, 71654, 120509, 241018, 1325599, 2651198]

約数ペア:

[(1, 2651198), (2, 1325599), (11, 241018), (22, 120509), (37, 71654), (74, 35827), (407, 6514), (814, 3257)]