13140926

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 20240928

約数和(自身を除く): 7100002

約数列:

[1, 2, 53, 106, 151, 302, 821, 1642, 8003, 16006, 43513, 87026, 123971, 247942, 6570463, 13140926]

約数ペア:

[(1, 13140926), (2, 6570463), (53, 247942), (106, 123971), (151, 87026), (302, 43513), (821, 16006), (1642, 8003)]