12756068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12911}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 25307520

約数和(自身を除く): 12551452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12911, 25822, 51644, 167843, 245309, 335686, 490618, 671372, 981236, 3189017, 6378034, 12756068]

約数ペア:

[(1, 12756068), (2, 6378034), (4, 3189017), (13, 981236), (19, 671372), (26, 490618), (38, 335686), (52, 245309), (76, 167843), (247, 51644), (494, 25822), (988, 12911)]