254752468

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{5347}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 457917152

約数和(自身を除く): 203164684

約数列:

[1, 2, 4, 43, 86, 172, 277, 554, 1108, 5347, 10694, 11911, 21388, 23822, 47644, 229921, 459842, 919684, 1481119, 2962238, 5924476, 63688117, 127376234, 254752468]

約数ペア:

[(1, 254752468), (2, 127376234), (4, 63688117), (43, 5924476), (86, 2962238), (172, 1481119), (277, 919684), (554, 459842), (1108, 229921), (5347, 47644), (10694, 23822), (11911, 21388)]