9747343888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457021}}^1$

素因数の和:457103

約数の個数: 40

約数和(自身を含む): 19948096256

約数和(自身を除く): 10200752368

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 457021, 914042, 1828084, 3656168, 7312336, 14167651, 19651903, 28335302, 39303806, 56670604, 78607612, 113341208, 157215224, 226682416, 314430448, 609208993, 1218417986, 2436835972, 4873671944, 9747343888]

約数ペア:

[(1, 9747343888), (2, 4873671944), (4, 2436835972), (8, 1218417986), (16, 609208993), (31, 314430448), (43, 226682416), (62, 157215224), (86, 113341208), (124, 78607612), (172, 56670604), (248, 39303806), (344, 28335302), (496, 19651903), (688, 14167651), (1333, 7312336), (2666, 3656168), (5332, 1828084), (10664, 914042), (21328, 457021)]