1247410372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{47129}}^1$

素因数の和:47655

約数の個数: 24

約数和(自身を含む): 2355557400

約数和(自身を除く): 1108147028

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 2036, 6617, 13234, 26468, 47129, 94258, 188516, 612677, 1225354, 2450708, 23988661, 47977322, 95954644, 311852593, 623705186, 1247410372]

約数ペア:

[(1, 1247410372), (2, 623705186), (4, 311852593), (13, 95954644), (26, 47977322), (52, 23988661), (509, 2450708), (1018, 1225354), (2036, 612677), (6617, 188516), (13234, 94258), (26468, 47129)]